diff --git a/sql/unireg.cc b/sql/unireg.cc
index bab021aed59..8eae3c38328 100644
--- a/sql/unireg.cc
+++ b/sql/unireg.cc
@@ -28,7 +28,6 @@
 #include "mysql_priv.h"
 #include <m_ctype.h>
 
-#define FCOMP			17		/* Bytes for a packed field */
 #define FCOMP			17		/* Bytes for a packed field */
 
 static uchar * pack_screens(List<create_field> &create_fields,