diff --git a/gio/gcontenttype.c b/gio/gcontenttype.c
index 0a95e5bea..51f66537c 100644
--- a/gio/gcontenttype.c
+++ b/gio/gcontenttype.c
@@ -748,7 +748,7 @@ g_content_type_get_icon (const char *type)
   char *mimetype_icon, *generic_mimetype_icon, *q;
   char *xdg_mimetype_icon, *legacy_mimetype_icon;
   char *xdg_mimetype_generic_icon;
-  char *icon_names[4];
+  char *icon_names[5];
   int n = 0;
   const char *p;
   GIcon *themed_icon;