diff --git a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictApplicationConfiguration.cs b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictApplicationConfiguration.cs
index c3db132a..fed8a7c2 100644
--- a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictApplicationConfiguration.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictApplicationConfiguration.cs
@@ -54,6 +54,9 @@ namespace OpenIddict.EntityFrameworkCore
                    .HasMaxLength(50)
                    .IsConcurrencyToken();
 
+            builder.Property(application => application.Id)
+                   .ValueGeneratedOnAdd();
+
             builder.Property(application => application.Type)
                    .HasMaxLength(25)
                    .IsRequired();
diff --git a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictAuthorizationConfiguration.cs b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictAuthorizationConfiguration.cs
index e341c4d7..1c1ad38b 100644
--- a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictAuthorizationConfiguration.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictAuthorizationConfiguration.cs
@@ -50,6 +50,9 @@ namespace OpenIddict.EntityFrameworkCore
                    .HasMaxLength(50)
                    .IsConcurrencyToken();
 
+            builder.Property(authorization => authorization.Id)
+                   .ValueGeneratedOnAdd();
+
             builder.Property(authorization => authorization.Status)
                    .HasMaxLength(25)
                    .IsRequired();
diff --git a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictScopeConfiguration.cs b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictScopeConfiguration.cs
index 4a241b43..b972d552 100644
--- a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictScopeConfiguration.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictScopeConfiguration.cs
@@ -46,6 +46,9 @@ namespace OpenIddict.EntityFrameworkCore
                    .HasMaxLength(50)
                    .IsConcurrencyToken();
 
+            builder.Property(scope => scope.Id)
+                   .ValueGeneratedOnAdd();
+
             builder.Property(scope => scope.Name)
                    .HasMaxLength(200)
                    .IsRequired();
diff --git a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictTokenConfiguration.cs b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictTokenConfiguration.cs
index 29065994..594b1bbb 100644
--- a/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictTokenConfiguration.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Configurations/OpenIddictTokenConfiguration.cs
@@ -56,6 +56,9 @@ namespace OpenIddict.EntityFrameworkCore
                    .HasMaxLength(50)
                    .IsConcurrencyToken();
 
+            builder.Property(token => token.Id)
+                   .ValueGeneratedOnAdd();
+
             builder.Property(token => token.ReferenceId)
                    .HasMaxLength(100);