1 files changed, 1 insertions, 0 deletions

diff --git a/src/Piston.cpp b/src/Piston.cpp
index b15e7d95e..75eeb5e98 100644
--- a/src/Piston.cpp
+++ b/src/Piston.cpp
@@ -238,6 +238,7 @@ bool cPiston::CanPush(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
 
 bool cPiston::CanBreakPush(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
 {
+	UNUSED(a_BlockMeta);
 	return g_BlockPistonBreakable[a_BlockType];
 }