diff --git a/src/Umbraco.Core/Cache/IAppPolicyCache.cs b/src/Umbraco.Abstractions/Cache/IAppPolicyCache.cs
similarity index 100%
rename from src/Umbraco.Core/Cache/IAppPolicyCache.cs
rename to src/Umbraco.Abstractions/Cache/IAppPolicyCache.cs
diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index 1721af376e..4ba67a6493 100755
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -125,7 +125,6 @@
     </Compile>
     -->
     <Compile Include="Cache\AppPolicedCacheDictionary.cs" />
-    <Compile Include="Cache\IAppPolicyCache.cs" />
     <Compile Include="Compose\AuditEventsComponent.cs" />
     <Compile Include="Cache\AppCaches.cs" />
     <Compile Include="Cache\AppCacheExtensions.cs" />