diff --git a/IPA.Loader/Config/Stores/GeneratedStoreImpl/Utility.cs b/IPA.Loader/Config/Stores/GeneratedStoreImpl/Utility.cs
index 11a64e4f..43b766ed 100644
--- a/IPA.Loader/Config/Stores/GeneratedStoreImpl/Utility.cs
+++ b/IPA.Loader/Config/Stores/GeneratedStoreImpl/Utility.cs
@@ -54,7 +54,9 @@ namespace IPA.Config.Stores
                 Local = builder;
             }
 
+#if NET4
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
+#endif
             public static implicit operator LocalBuilder(AllocatedLocal loc) => loc.Local;
 
             public void Dealloc() => allocator.Deallocate(this);