diff --git a/config/charts/endpoints-operator/templates/deployment.yaml b/config/charts/endpoints-operator/templates/deployment.yaml
index f28f112..c017394 100644
--- a/config/charts/endpoints-operator/templates/deployment.yaml
+++ b/config/charts/endpoints-operator/templates/deployment.yaml
@@ -50,7 +50,7 @@ spec:
             - "{{ .Values.loglevel }}"
             - --leader-elect
             - --maxconcurrent 
-            - {{ .Values.maxconcurrent }}
+            - "{{ .Values.maxconcurrent }}"
           ports:
             - name: health
               containerPort: 8080