diff --git a/gui-libs/gtk/metadata.xml b/gui-libs/gtk/metadata.xml
index 738bf162e983e..272b295520e11 100644
--- a/gui-libs/gtk/metadata.xml
+++ b/gui-libs/gtk/metadata.xml
@@ -10,7 +10,6 @@
     <flag name="cloudproviders">Enable GtkPlacesSidebar to access cloud services</flag>
     <flag name="colord">Use <pkg>x11-misc/colord</pkg> for color management in printing</flag>
     <flag name="sysprof">Enable profiling data capture support using <pkg>dev-util/sysprof-capture</pkg></flag>
-    <flag name="vulkan">Enable support for the Vulkan graphics API</flag>
   </use>
   <upstream>
     <remote-id type="cpe">cpe:/a:gtk:gtk</remote-id>