diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 0595114ede..953a3fe589 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -5090,7 +5090,7 @@ create_decoration (GtkWidget *widget)
   GtkStyleContext *context;
   const gchar *title;
 
-  /* Clien decorations already created */
+  /* Client decorations already created */
   if (priv->client_decorated)
     return;