diff --git a/gitlab/conda_build_config.yaml b/gitlab/conda_build_config.yaml
index fcb105ff97bec7b7ef5c409c45f0af996f515861..96251fbf157187fedb92da43800fc5b1b8ad3c2a 100644
--- a/gitlab/conda_build_config.yaml
+++ b/gitlab/conda_build_config.yaml
@@ -80,6 +80,8 @@ pin_run_as_build:
     max_pin: x.x.x
   libogg:
     max_pin: x
+  zc.recipe.egg:
+    max_pin: x
   bob.buildout:
     max_pin: x
   bob.extension: