diff --git a/framework/Volo.Abp.slnx b/framework/Volo.Abp.slnx
index 558876b275..990f998b5b 100644
--- a/framework/Volo.Abp.slnx
+++ b/framework/Volo.Abp.slnx
@@ -81,7 +81,7 @@
     <Project Path="src/Volo.Abp.DistributedLocking.Dapr/Volo.Abp.DistributedLocking.Dapr.csproj" />
     <Project Path="src/Volo.Abp.DistributedLocking/Volo.Abp.DistributedLocking.csproj" />
     <Project Path="src/Volo.Abp.Emailing/Volo.Abp.Emailing.csproj" />
-    <!-- <Project Path="src/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo.csproj" /> -->
+    <Project Path="src/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo.csproj" />
     <Project Path="src/Volo.Abp.EntityFrameworkCore.MySQL/Volo.Abp.EntityFrameworkCore.MySQL.csproj" />
     <Project Path="src/Volo.Abp.EntityFrameworkCore.Oracle.Devart/Volo.Abp.EntityFrameworkCore.Oracle.Devart.csproj" />
     <Project Path="src/Volo.Abp.EntityFrameworkCore.Oracle/Volo.Abp.EntityFrameworkCore.Oracle.csproj" />
diff --git a/framework/src/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo.csproj b/framework/src/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo.csproj
index 7c9509bc83..1dcc18eca2 100644
--- a/framework/src/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo.csproj
+++ b/framework/src/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo/Volo.Abp.EntityFrameworkCore.MySQL.Pomelo.csproj
@@ -22,6 +22,7 @@
 
     <ItemGroup>
         <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" />
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" />
     </ItemGroup>
 
 </Project>