diff --git a/sc2/src/sc2code/libs/decomp/lzencode.c b/sc2/src/sc2code/libs/decomp/lzencode.c
index 276ea2554..9b56de849 100644
--- a/sc2/src/sc2code/libs/decomp/lzencode.c
+++ b/sc2/src/sc2code/libs/decomp/lzencode.c
@@ -27,8 +27,6 @@
 #include <stdio.h>
 #include "lzh.h"
 
-#define DEBUG
-
 static UWORD match_position, match_length;
 static PSWORD lson, rson, dad;