diff --git a/default.nix b/default.nix
index 0801e02..13de19b 100644
--- a/default.nix
+++ b/default.nix
@@ -28,4 +28,5 @@ in {
   fhem = wrapScript "fhem" ./fhem/scrape.rb;
   matemat = wrapScript "matemat" ./matemat/scrape.rb;
   freifunk_node = wrapScript "freifunk_node" ./freifunk_node/scrape.rb;
+  impfee = wrapScript "impfee" ./impfee/scrape.rb;
 }