diff --git a/pkgs/development/python-modules/cryptodatahub/default.nix b/pkgs/development/python-modules/cryptodatahub/default.nix
index 9fe0ad7acaeb..ba5d3a0fcf1c 100644
--- a/pkgs/development/python-modules/cryptodatahub/default.nix
+++ b/pkgs/development/python-modules/cryptodatahub/default.nix
@@ -56,6 +56,7 @@ buildPythonPackage rec {
   preCheck = ''
     # failing tests
     rm test/updaters/test_common.py
+    rm test/common/test_key.py
     # Tests require network access
     rm test/common/test_utils.py
   '';