diff --git a/gtk/gtkenums.h b/gtk/gtkenums.h
index cac6de6856..5d1c4856d4 100644
--- a/gtk/gtkenums.h
+++ b/gtk/gtkenums.h
@@ -69,8 +69,13 @@ typedef enum
   GTK_ALIGN_START,
   GTK_ALIGN_END,
   GTK_ALIGN_CENTER,
+#if defined(GDK_VERSION_MAX_ALLOWED) && GDK_VERSION_MAX_ALLOWED < GDK_VERSION_4_12
+  GTK_ALIGN_BASELINE GDK_DEPRECATED_ENUMERATOR_IN_4_12_FOR(GTK_ALIGN_BASELINE_FILL),
+  GTK_ALIGN_BASELINE_FILL GDK_AVAILABLE_ENUMERATOR_IN_4_12 = GTK_ALIGN_BASELINE,
+#else
   GTK_ALIGN_BASELINE_FILL GDK_AVAILABLE_ENUMERATOR_IN_4_12,
   GTK_ALIGN_BASELINE GDK_DEPRECATED_ENUMERATOR_IN_4_12_FOR(GTK_ALIGN_BASELINE_FILL) = GTK_ALIGN_BASELINE_FILL,
+#endif
   GTK_ALIGN_BASELINE_CENTER GDK_AVAILABLE_ENUMERATOR_IN_4_12,
 } GtkAlign;