diff --git a/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs b/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs
index f0fcdc3d52..f65a60197f 100644
--- a/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs
+++ b/src/Umbraco.Core/Migrations/Upgrade/UmbracoPlan.cs
@@ -194,9 +194,6 @@ namespace Umbraco.Core.Migrations.Upgrade
 
 
             To<MissingDictionaryIndex>("{a78e3369-8ea3-40ec-ad3f-5f76929d2b20}");
-
-            // to 8.7.0...
-            To<StackedContentToBlockList>("{DFA35FA2-BFBB-433F-84E5-BD75940CDDF6}");
             //FINAL
         }
     }
diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index 73bd8a1126..18c51fd905 100755
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -131,7 +131,6 @@
     <Compile Include="Migrations\Upgrade\V_8_0_0\Models\ContentTypeDto80.cs" />
     <Compile Include="Migrations\Upgrade\V_8_0_0\Models\PropertyDataDto80.cs" />
     <Compile Include="Migrations\Upgrade\V_8_0_0\Models\PropertyTypeDto80.cs" />
-    <Compile Include="Migrations\Upgrade\V_8_7_0\StackedContentToBlockList.cs" />
     <Compile Include="Models\Blocks\IBlockEditorDataHelper.cs" />
     <Compile Include="Models\InstallLog.cs" />
     <Compile Include="Persistence\Repositories\IInstallationRepository.cs" />