diff --git a/projects/ROCKNIX/packages/graphics/gtk2/patches/003-fix-building-with-gcc15.patch b/projects/ROCKNIX/packages/graphics/gtk2/patches/003-fix-building-with-gcc15.patch
new file mode 100644
index 0000000000..7c95975bf1
--- /dev/null
+++ b/projects/ROCKNIX/packages/graphics/gtk2/patches/003-fix-building-with-gcc15.patch
@@ -0,0 +1,11 @@
+--- a/gtk/gtkitemfactory.c
++++ b/gtk/gtkitemfactory.c
+@@ -1184,7 +1184,7 @@
+ 
+       entry.path = path;
+       entry.accelerator = entries[i].accelerator;
+-      entry.callback = entries[i].callback;
++      entry.callback = (GtkItemFactoryCallback) entries[i].callback;
+       entry.callback_action = 0;
+       if (g_pattern_match_string (pspec_separator, path))
+ 	entry.item_type = "<Separator>";