diff --git a/elements/rhel/finalise.d/60-rhsm-unregister b/elements/rhel/finalise.d/60-rhsm-unregister
index 27d7884ff..42b7f0270 100755
--- a/elements/rhel/finalise.d/60-rhsm-unregister
+++ b/elements/rhel/finalise.d/60-rhsm-unregister
@@ -2,6 +2,6 @@
 
 set -e
 
-if [ -n $DIB_RHSM_USER ] && [ -n $DIB_RHSM_PASSWORD ]; then
+if [ -n "$DIB_RHSM_USER" ] && [ -n "$DIB_RHSM_PASSWORD" ]; then
     subscription-manager unregister
 fi