diff --git a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
index 5879fd9d0821..24aab7dc6dd4 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
@@ -35,7 +35,7 @@ buildPythonApplication rec {
   '';
 
   propagatedBuildInputs = [
-    pykickstart pyparted pyblock libselinux cryptsetup
+    pykickstart pyparted pyblock libselinux.py cryptsetup
   ] ++ stdenv.lib.optional useNixUdev systemd;
 
   # tests are currently _heavily_ broken upstream