diff --git a/roles/releng/templates/sig_policy.j2 b/roles/releng/templates/sig_policy.j2
index 402ec4fee0..21e9343627 100644
--- a/roles/releng/templates/sig_policy.j2
+++ b/roles/releng/templates/sig_policy.j2
@@ -1,4 +1,4 @@
 # Runs the `sig_policy.py` script
 MAILTO=releng-cron@lists.fedoraproject.org
 PAGURE_API_TOKEN={{ fesco_sig_policy_src_token }}
-30 9 * * 1 root TMPDIR=`mktemp -d /tmp/sig_policy` && chmod 755 $TMPDIR && cd $TMPDIR && git clone https://pagure.io/releng.git && cd releng/scripts/fesco/sig-policy && python sig_policy.py
+30 9 * * 1 root TMPDIR=`mktemp -d /tmp/sig_policy.XXXXXXXXXX` && chmod 755 $TMPDIR && cd $TMPDIR && git clone https://pagure.io/releng.git && cd releng/scripts/fesco/sig-policy && python sig_policy.py