diff --git a/src/hpdf_image_ccitt.c b/src/hpdf_image_ccitt.c
index 8672763..9be531a 100644
--- a/src/hpdf_image_ccitt.c
+++ b/src/hpdf_image_ccitt.c
@@ -21,7 +21,6 @@
 #include <memory.h>
 #include <assert.h>
 
-#define	G3CODES
 #include "t4.h"
 
 typedef unsigned int uint32;
