diff --git a/inventory/group_vars/jenkins-slave b/inventory/group_vars/jenkins-slave
index 276c4f4927..face69c552 100644
--- a/inventory/group_vars/jenkins-slave
+++ b/inventory/group_vars/jenkins-slave
@@ -280,3 +280,4 @@ f26_only:
 - python3-koji        # Needed for pyrpkg
 - python26
 - python35
+- libmodulemd         # Needed by modularity (mbs, odcs and more)