diff --git a/config/pod.cache2disk.yaml.tim b/config/pod.cache2disk.yaml.tim
index 9fcdde4..89f2d0d 100644
--- a/config/pod.cache2disk.yaml.tim
+++ b/config/pod.cache2disk.yaml.tim
@@ -62,7 +62,7 @@ spec:
     - name: SD_PUSHGATEWAY_URL
       value: "{{pushgateway_url}}"
     - name: SD_TERMINATION_GRACE_PERIOD_SECONDS
-      value: {{termination_grace_period_seconds}}
+      value: "{{termination_grace_period_seconds}}"
     - name: NODE_ID
       valueFrom:
         fieldRef:
diff --git a/config/pod.yaml.tim b/config/pod.yaml.tim
index 2aa3321..aa89cbd 100644
--- a/config/pod.yaml.tim
+++ b/config/pod.yaml.tim
@@ -62,7 +62,7 @@ spec:
     - name: SD_PUSHGATEWAY_URL
       value: "{{pushgateway_url}}"
     - name: SD_TERMINATION_GRACE_PERIOD_SECONDS
-      value: {{termination_grace_period_seconds}}
+      value: "{{termination_grace_period_seconds}}"
     - name: NODE_ID
       valueFrom:
         fieldRef: