diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8d151eadf4e3..0e199d5a16c9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -429,7 +429,7 @@ with pkgs;
 
   acpica-tools = callPackage ../tools/system/acpica-tools { };
 
-  actdiag = pythonPackages.actdiag;
+  actdiag = with python3.pkgs; toPythonApplication actdiag;
 
   actkbd = callPackage ../tools/system/actkbd { };