diff --git a/sflphone-client-gnome/configure.ac b/sflphone-client-gnome/configure.ac
index 1edc2268545149c064df0393b345a79331dd7539..3d1544d5a2fdf75b55478697ad71492bd9693e80 100644
--- a/sflphone-client-gnome/configure.ac
+++ b/sflphone-client-gnome/configure.ac
@@ -21,7 +21,7 @@ AC_ARG_WITH(debug,
 		[with_debug=no]
 	)
 if test "x$with_debug" = "xfull" -o "x$with_debug" = "xyes"; then
-	CFLAGS="-g -O0 -DDEBUG -Wall -Wextra"
+	CFLAGS="-g -O0 -Wall -Wextra"
 else
 	CFLAGS="$CFLAGS -Wall -Wextra"
 fi