diff --git a/catalog/Testing/mocking.yml b/catalog/Testing/mocking.yml
index c1839c0b..4e17761f 100644
--- a/catalog/Testing/mocking.yml
+++ b/catalog/Testing/mocking.yml
@@ -12,6 +12,7 @@ projects:
   - mocoso
   - rr
   - rspec-mocks
+  - rspec-stubbed_env
   - simple_mock
   - spy
   - surrogate