diff --git a/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/20170123193838_Fix_IdentityUserRole_UserId_Nav_Property.Designer.cs b/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/20170123193838_Fix_IdentityUserRole_UserId_Nav_Property.Designer.cs
new file mode 100644
index 0000000000..de69569235
--- /dev/null
+++ b/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/20170123193838_Fix_IdentityUserRole_UserId_Nav_Property.Designer.cs
@@ -0,0 +1,253 @@
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Volo.Abp.Identity.EntityFrameworkCore;
+
+namespace Volo.Abp.Identity.EntityFrameworkCore.Migrations
+{
+    [DbContext(typeof(IdentityDbContext))]
+    [Migration("20170123193838_Fix_IdentityUserRole_UserId_Nav_Property")]
+    partial class Fix_IdentityUserRole_UserId_Nav_Property
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+            modelBuilder
+                .HasAnnotation("ProductVersion", "1.1.0-rtm-22752")
+                .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityRole", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken();
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256);
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName");
+
+                    b.ToTable("IdentityRoles");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityRoleClaim", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("ClaimType")
+                        .IsRequired()
+                        .HasMaxLength(256);
+
+                    b.Property<string>("ClaimValue")
+                        .HasMaxLength(1024);
+
+                    b.Property<Guid>("RoleId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("IdentityRoleClaims");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUser", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("AccessFailedCount")
+                        .ValueGeneratedOnAdd()
+                        .HasDefaultValue(0);
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken();
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256);
+
+                    b.Property<bool>("EmailConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasDefaultValue(false);
+
+                    b.Property<bool>("LockoutEnabled")
+                        .ValueGeneratedOnAdd()
+                        .HasDefaultValue(false);
+
+                    b.Property<DateTimeOffset?>("LockoutEnd");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("PasswordHash");
+
+                    b.Property<string>("PhoneNumber");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasDefaultValue(false);
+
+                    b.Property<string>("SecurityStamp");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .ValueGeneratedOnAdd()
+                        .HasDefaultValue(false);
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256);
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail");
+
+                    b.HasIndex("NormalizedUserName");
+
+                    b.ToTable("IdentityUsers");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserClaim", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("ClaimType")
+                        .IsRequired()
+                        .HasMaxLength(256);
+
+                    b.Property<string>("ClaimValue")
+                        .HasMaxLength(1024);
+
+                    b.Property<Guid>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("IdentityUserClaims");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserLogin", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("LoginProvider")
+                        .IsRequired()
+                        .HasMaxLength(64);
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasMaxLength(128);
+
+                    b.Property<string>("ProviderKey")
+                        .IsRequired()
+                        .HasMaxLength(256);
+
+                    b.Property<Guid>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId", "LoginProvider", "ProviderKey");
+
+                    b.ToTable("IdentityUserLogins");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserRole", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<Guid>("RoleId");
+
+                    b.Property<Guid>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId", "UserId");
+
+                    b.HasIndex("UserId", "RoleId");
+
+                    b.ToTable("IdentityUserRoles");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserToken", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("LoginProvider")
+                        .IsRequired()
+                        .HasMaxLength(64);
+
+                    b.Property<string>("Name");
+
+                    b.Property<Guid>("UserId");
+
+                    b.Property<string>("Value");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("IdentityUserTokens");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityRoleClaim", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityRole")
+                        .WithMany("Claims")
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserClaim", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Claims")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserLogin", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Logins")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserRole", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityRole")
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Roles")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserToken", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Tokens")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+        }
+    }
+}
diff --git a/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/20170123193838_Fix_IdentityUserRole_UserId_Nav_Property.cs b/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/20170123193838_Fix_IdentityUserRole_UserId_Nav_Property.cs
new file mode 100644
index 0000000000..57ad8e0e32
--- /dev/null
+++ b/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/20170123193838_Fix_IdentityUserRole_UserId_Nav_Property.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Volo.Abp.Identity.EntityFrameworkCore.Migrations
+{
+    public partial class Fix_IdentityUserRole_UserId_Nav_Property : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_IdentityUserRoles_IdentityUsers_IdentityUserId1",
+                table: "IdentityUserRoles");
+
+            migrationBuilder.DropIndex(
+                name: "IX_IdentityUserRoles_IdentityUserId1",
+                table: "IdentityUserRoles");
+
+            migrationBuilder.DropColumn(
+                name: "IdentityUserId1",
+                table: "IdentityUserRoles");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Guid>(
+                name: "IdentityUserId1",
+                table: "IdentityUserRoles",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_IdentityUserRoles_IdentityUserId1",
+                table: "IdentityUserRoles",
+                column: "IdentityUserId1");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_IdentityUserRoles_IdentityUsers_IdentityUserId1",
+                table: "IdentityUserRoles",
+                column: "IdentityUserId1",
+                principalTable: "IdentityUsers",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Restrict);
+        }
+    }
+}
diff --git a/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/IdentityDbContextModelSnapshot.cs b/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/IdentityDbContextModelSnapshot.cs
index dbb50e9b1f..b5acad6a5b 100644
--- a/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/IdentityDbContextModelSnapshot.cs
+++ b/src/Volo.Abp.Identity.EntityFrameworkCore/Migrations/IdentityDbContextModelSnapshot.cs
@@ -168,16 +168,12 @@ namespace Volo.Abp.Identity.EntityFrameworkCore.Migrations
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd();
 
-                    b.Property<Guid?>("IdentityUserId1");
-
                     b.Property<Guid>("RoleId");
 
                     b.Property<Guid>("UserId");
 
                     b.HasKey("Id");
 
-                    b.HasIndex("IdentityUserId1");
-
                     b.HasIndex("RoleId", "UserId");
 
                     b.HasIndex("UserId", "RoleId");
@@ -233,17 +229,13 @@ namespace Volo.Abp.Identity.EntityFrameworkCore.Migrations
 
             modelBuilder.Entity("Volo.Abp.Identity.IdentityUserRole", b =>
                 {
-                    b.HasOne("Volo.Abp.Identity.IdentityUser")
-                        .WithMany("Roles")
-                        .HasForeignKey("IdentityUserId1");
-
                     b.HasOne("Volo.Abp.Identity.IdentityRole")
                         .WithMany()
                         .HasForeignKey("RoleId")
                         .OnDelete(DeleteBehavior.Cascade);
 
                     b.HasOne("Volo.Abp.Identity.IdentityUser")
-                        .WithMany()
+                        .WithMany("Roles")
                         .HasForeignKey("UserId")
                         .OnDelete(DeleteBehavior.Cascade);
                 });
diff --git a/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/IdentityDbContext.cs b/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/IdentityDbContext.cs
index d70c7f9254..c933fbbb9b 100644
--- a/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/IdentityDbContext.cs
+++ b/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/IdentityDbContext.cs
@@ -125,7 +125,7 @@ namespace Volo.Abp.Identity.EntityFrameworkCore
                 b.ToTable("IdentityUserRoles");
 
                 b.HasOne<IdentityRole>().WithMany().HasForeignKey(ur => ur.RoleId).IsRequired();
-                b.HasOne<IdentityUser>().WithMany().HasForeignKey(ur => ur.UserId).IsRequired();
+                b.HasOne<IdentityUser>().WithMany(u => u.Roles).HasForeignKey(ur => ur.UserId).IsRequired();
 
                 b.HasIndex(r => new { r.UserId, r.RoleId });
                 b.HasIndex(r => new { r.RoleId, r.UserId });