diff --git a/pkgs/desktops/xfce/default.nix b/pkgs/desktops/xfce/default.nix
index a9f45d9fcb6..65ebbc81296 100644
--- a/pkgs/desktops/xfce/default.nix
+++ b/pkgs/desktops/xfce/default.nix
@@ -128,7 +128,7 @@ lib.makeScope pkgs.newScope (self: with self; {
 
   xfce4-i3-workspaces-plugin = callPackage ./panel-plugins/xfce4-i3-workspaces-plugin { };
 
-  xfce4-namebar-plugin = callPackage ./panel-plugins/xfce4-namebar-plugin.nix { };
+  xfce4-namebar-plugin = callPackage ./panel-plugins/xfce4-namebar-plugin { };
 
   xfce4-netload-plugin = callPackage ./panel-plugins/xfce4-netload-plugin { };
 
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-mailwatch-plugin.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-mailwatch-plugin/default.nix
similarity index 100%
rename from pkgs/desktops/xfce/panel-plugins/xfce4-mailwatch-plugin.nix
rename to pkgs/desktops/xfce/panel-plugins/xfce4-mailwatch-plugin/default.nix