diff --git a/playbooks/groups/mailman.yml b/playbooks/groups/mailman.yml
index 07e1e163df..82ad9b95e8 100644
--- a/playbooks/groups/mailman.yml
+++ b/playbooks/groups/mailman.yml
@@ -50,7 +50,7 @@
 
   tasks:
   - name: install psycopg2 for the postgresql ansible modules
-    package: name=python-psycopg2 state=present
+    package: name=python3-psycopg2 state=present
     tags:
     - packages