diff --git a/pkgs/applications/version-management/git-and-tools/git-cola/default.nix b/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
index 572a9d3b256..5d1a06e0397 100644
--- a/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
@@ -1,7 +1,7 @@
-{ stdenv, fetchFromGitHub, pythonPackages, gettext, git, qt5 }:
+{ stdenv, fetchFromGitHub, python3Packages, gettext, git, qt5 }:
 
 let
-  inherit (pythonPackages) buildPythonApplication pyqt5 sip pyinotify;
+  inherit (python3Packages) buildPythonApplication pyqt5 sip pyinotify;
 
 in buildPythonApplication rec {
   pname = "git-cola";