diff --git a/src/newgal/newgal.c b/src/newgal/newgal.c
index fa46424f..7941fc01 100644
--- a/src/newgal/newgal.c
+++ b/src/newgal/newgal.c
@@ -55,7 +55,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define _DEBUG
 #include "common.h"
 #include "minigui.h"
 #include "constants.h"
diff --git a/src/newgal/surface-shared.c b/src/newgal/surface-shared.c
index 781d3d67..681586d3 100644
--- a/src/newgal/surface-shared.c
+++ b/src/newgal/surface-shared.c
@@ -48,7 +48,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define _DEBUG
 #include "common.h"
 #include "minigui.h"
 #include "constants.h"
diff --git a/src/server/layer.c b/src/server/layer.c
index 6f208bdf..a6759985 100644
--- a/src/server/layer.c
+++ b/src/server/layer.c
@@ -124,8 +124,10 @@ static BOOL do_alloc_layer (MG_Layer* layer, const char* name,
     zi->size_usage_bmp = size_usage_bmp;
     zi->size_maskrect_usage_bmp = SIZE_MASKRECT_USAGE_BMP;
 
-    _DBG_PRINTF("size_zi: %lu, size_usage_bmp: %d, size_maskrect_usage_bmp: %d\n",
-                sizeof (*zi), zi->size_usage_bmp, zi->size_maskrect_usage_bmp);
+    _DBG_PRINTF("size_zi:%lu, size_znode:%lu,"
+            " size_usage_bmp:%d, size_maskrect_usage_bmp:%d\n",
+            sizeof (*zi), sizeof (ZORDERNODE),
+            zi->size_usage_bmp, zi->size_maskrect_usage_bmp);
 
     zi->max_nr_popupmenus = DEF_NR_POPUPMENUS;
     zi->max_nr_tooltips = DEF_NR_TOOLTIPS;