diff --git a/src/gnome/dialog-print-check.c b/src/gnome/dialog-print-check.c
index dc847f4171..24b6276cc7 100644
--- a/src/gnome/dialog-print-check.c
+++ b/src/gnome/dialog-print-check.c
@@ -437,7 +437,7 @@ format_read_item_placement(const gchar * file,
         if (error)
             goto failed;
         value = doubles_to_string(dd, dd_len);
-        g_debug("Check file %s, group %s, key %s, length %d; values: %s",
+        g_debug("Check file %s, group %s, key %s, length %zd; values: %s",
                 file, KF_GROUP_ITEMS, key, dd_len, value);
         g_free(value);
 
@@ -714,7 +714,7 @@ format_read_general_info(const gchar * file,
                                     &dd_len, &error);
     if (!error) {
         value = doubles_to_string(dd, dd_len);
-        g_debug("Check file %s, group %s, key %s, length %d; values: %s",
+        g_debug("Check file %s, group %s, key %s, length %zd; values: %s",
                 file, KF_GROUP_TOP, KF_KEY_TRANSLATION, dd_len, value);
         g_free(value);