diff --git a/src/main/java/dan200/computercraft/shared/peripheral/common/BlockPeripheral.java b/src/main/java/dan200/computercraft/shared/peripheral/common/BlockPeripheral.java
index 9c589eec2..9f77cd5cf 100644
--- a/src/main/java/dan200/computercraft/shared/peripheral/common/BlockPeripheral.java
+++ b/src/main/java/dan200/computercraft/shared/peripheral/common/BlockPeripheral.java
@@ -631,6 +631,13 @@ public class BlockPeripheral extends BlockPeripheralBase
         return isOpaqueCube( state );
     }
 
+    @Override
+    @Deprecated
+    public boolean isFullBlock( IBlockState state )
+    {
+        return isOpaqueCube( state );
+    }
+
     @Nonnull
     @Override
     @Deprecated