diff --git a/pkgs/osm/osmwalkthrough/default.nix b/pkgs/osm/osmwalkthrough/default.nix

index 6ec3041401e7858eff06378746b625e907a9dcfa..464b3dfac9067baf482805aa22c0992d07255a59 100644

--- a/pkgs/osm/osmwalkthrough/default.nix

+++ b/pkgs/osm/osmwalkthrough/default.nix

@@ -3,6 +3,7 @@

python3Packages.buildPythonApplication rec {

pname = "osmwalkthrough";

version = "2021-09-24";

• format = "other";

src = fetchFromGitHub {

 owner = "leotrubach";