diff --git a/pkgs/development/python-modules/blivet/default.nix b/pkgs/development/python-modules/blivet/default.nix
index 9d2485711d0c..1c86c02f7a88 100644
--- a/pkgs/development/python-modules/blivet/default.nix
+++ b/pkgs/development/python-modules/blivet/default.nix
@@ -31,7 +31,7 @@ in buildPythonPackage rec {
   '';
 
   propagatedBuildInputs = [
-    pykickstart pyparted pyblock pyudev selinuxWithPython cryptsetupWithPython
+    pykickstart pyparted pyblock pyudev selinuxWithPython.py cryptsetupWithPython
     six
   ];