diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index de17034eb88..4a79bb045aa 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7625,7 +7625,7 @@ let
 
   virtviewer = callPackage ../applications/virtualization/virt-viewer {};
   virtmanager = callPackage ../applications/virtualization/virt-manager {
-    inherit (gnome) gnome_python; 
+    inherit (gnome) gnome_python;
   };
 
   virtinst = callPackage ../applications/virtualization/virtinst {};