diff --git a/lib/ui/default.ui b/lib/ui/default.ui
index 29322cae54..44a91258c5 100644
--- a/lib/ui/default.ui
+++ b/lib/ui/default.ui
@@ -398,6 +398,6 @@ Toolbar
     Icon "marginalnote-insert"
     Icon "depth-next"
     Separator
-    Icon "graphic-insert"
+    Icon "graphics-insert"
     Icon "dialog-tabular-insert"
 End