diff --git a/py/tumblrcap/default.nix b/py/tumblrcap/default.nix
index 1d4be0883d..ca02e067a5 100644
--- a/py/tumblrcap/default.nix
+++ b/py/tumblrcap/default.nix
@@ -19,9 +19,11 @@ let
       requests_oauthlib
     ];
 
+    doCheck = false;
+
     checkInputs = with ps; [
       nose
-      nose-cov
+      #nose-cov
       mock
     ];
   };