1 files changed, 4 insertions, 4 deletions
diff --git a/src/anastasis/anastasis-gtk_action.c b/src/anastasis/anastasis-gtk_action.c
index 87e06bc..4f754b2 100644
--- a/src/anastasis/anastasis-gtk_action.c
+++ b/src/anastasis/anastasis-gtk_action.c
@@ -3056,11 +3056,11 @@ action_challenge_solving (void)
   /* show dialog */
   {
     GtkWidget *toplevel;
-    GtkBox *box;
+    GtkWidget *box;
 
-    box = GTK_BOX (GCG_get_main_window_object (
-                     "anastasis_gtk_open_challenge_box"));
-    toplevel = gtk_widget_get_toplevel (GTK_WIDGET (box));
+    box = GTK_WIDGET (GCG_get_main_window_object (
+                        "anastasis_gtk_open_challenge_box"));
+    toplevel = gtk_widget_get_toplevel (box);
     gtk_window_set_transient_for (GTK_WINDOW (diag),
                                   GTK_WINDOW (toplevel));
     gtk_window_present (GTK_WINDOW (diag));