diff --git a/environments/payu/environment.yml b/environments/payu/environment.yml
index 1d4e0bd..f36ad69 100644
--- a/environments/payu/environment.yml
+++ b/environments/payu/environment.yml
@@ -21,3 +21,4 @@ dependencies:
   - experiment-generator
   - experiment-runner
   - mnctools
+  - addmeta