diff --git a/roles/provision_slurm/templates/provision_slurm.py.j2 b/roles/provision_slurm/templates/provision_slurm.py.j2
index bebbe6593fef844a3d40fbb51d5fd81c94c90ebb..646f0f8b804ab13e7ea144f89a592750a50a5605 100644
--- a/roles/provision_slurm/templates/provision_slurm.py.j2
+++ b/roles/provision_slurm/templates/provision_slurm.py.j2
@@ -4,6 +4,7 @@ import traceback
 import os
 import stat
 import subprocess
+from collections import defaultdict
 
 
 class ldapSearchConfig: