diff --git a/src/register/combocell-gtk.c b/src/register/combocell-gtk.c
index 66551aca3c..c2b2db56f9 100644
--- a/src/register/combocell-gtk.c
+++ b/src/register/combocell-gtk.c
@@ -26,6 +26,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.        *
 \********************************************************************/
 
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/register/table-allgui.h b/src/register/table-allgui.h
index 56b46a932f..a3472e5e54 100644
--- a/src/register/table-allgui.h
+++ b/src/register/table-allgui.h
@@ -134,8 +134,8 @@ struct _Table {
   /* background colors for each cell, format ARGB, 
    * and foreground (text) colors, format ARGB,
    * of dimension num_phys_rows * num_phys_cols */
-  uint **bg_colors;
-  uint **fg_colors;
+  uint32 **bg_colors;
+  uint32 **fg_colors;
 
   /* handler locators for each cell, 
    * of dimension num_phys_rows * num_phys_cols */