diff --git a/libvips/format/im_vips2jpeg.c b/libvips/format/im_vips2jpeg.c
index fac2e763..a21471c6 100644
--- a/libvips/format/im_vips2jpeg.c
+++ b/libvips/format/im_vips2jpeg.c
@@ -74,8 +74,8 @@
 
 /*
 #define DEBUG_VERBOSE
- */
 #define DEBUG
+ */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>