diff --git a/gio/gsettings.c b/gio/gsettings.c
index 23a14bcc9..b88b6f212 100644
--- a/gio/gsettings.c
+++ b/gio/gsettings.c
@@ -188,7 +188,7 @@
  *     </key>
  *
  *     <key name='flags-key' flags='org.gtk.Test.myflags'>
- *       <default>["flag1",flag2"]</default>
+ *       <default>["flag1","flag2"]</default>
  *     </key>
  *   </schema>
  * </schemalist>