diff --git a/src/main/java/net/minecraftforge/common/extensions/IForgeBlock.java b/src/main/java/net/minecraftforge/common/extensions/IForgeBlock.java
index 1cab5a42b..1ae12d295 100644
--- a/src/main/java/net/minecraftforge/common/extensions/IForgeBlock.java
+++ b/src/main/java/net/minecraftforge/common/extensions/IForgeBlock.java
@@ -743,7 +743,7 @@ public interface IForgeBlock
     */
     default boolean shouldCheckWeakPower(IBlockState state, IWorldReader world, BlockPos pos, EnumFacing side)
     {
-        return state.isTopSolid();
+        return state.isNormalCube(world, pos);
     }
 
     /**