diff --git a/src/main/scala/li/cil/oc/common/block/Keyboard.scala b/src/main/scala/li/cil/oc/common/block/Keyboard.scala
index cd558b3ad..21c022a34 100644
--- a/src/main/scala/li/cil/oc/common/block/Keyboard.scala
+++ b/src/main/scala/li/cil/oc/common/block/Keyboard.scala
@@ -31,6 +31,8 @@ class Keyboard extends SimpleBlock(Material.rock) with traits.OmniRotatable {
 
   override def isFullCube = false
 
+  override def isSideSolid(world: IBlockAccess, pos: BlockPos, side: EnumFacing) = false
+
   // ----------------------------------------------------------------------- //
 
   override protected def setDefaultExtendedState(state: IBlockState) = setDefaultState(state)