diff --git a/pkgs/desktops/xfce/default.nix b/pkgs/desktops/xfce/default.nix
index 183807d68b77..cba9718675b5 100644
--- a/pkgs/desktops/xfce/default.nix
+++ b/pkgs/desktops/xfce/default.nix
@@ -110,7 +110,7 @@ lib.makeScope pkgs.newScope (self: with self; {
 
   xfce4-cpufreq-plugin = callPackage ./panel-plugins/xfce4-cpufreq-plugin { };
 
-  xfce4-cpugraph-plugin = callPackage ./panel-plugins/xfce4-cpugraph-plugin.nix { };
+  xfce4-cpugraph-plugin = callPackage ./panel-plugins/xfce4-cpugraph-plugin { };
 
   xfce4-datetime-plugin = callPackage ./panel-plugins/xfce4-datetime-plugin { };
 
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-cpugraph-plugin.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-cpugraph-plugin/default.nix
similarity index 100%
rename from pkgs/desktops/xfce/panel-plugins/xfce4-cpugraph-plugin.nix
rename to pkgs/desktops/xfce/panel-plugins/xfce4-cpugraph-plugin/default.nix