diff --git a/src/main/helm/templates/deployment.yaml b/src/main/helm/templates/deployment.yaml
index e7259dfb131f2e8a24f5941f315f6c8bece87dd8..a16babd5913f49359871cadf1807789b9edb8382 100644
--- a/src/main/helm/templates/deployment.yaml
+++ b/src/main/helm/templates/deployment.yaml
@@ -128,7 +128,7 @@ spec:
           - name: ozgcloud_osiv2_http-proxy_host
             value: {{ .Values.ozgcloud.osiv2.httpproxy.host }}
           - name: ozgcloud_osiv2_http-proxy_port
-            value: {{ .Values.ozgcloud.osiv2.httpproxy.port }}
+            value: "{{ .Values.ozgcloud.osiv2.httpproxy.port }}""
           {{- end }}
           {{- end }}
           {{- if (.Values.rabbitmq).enabled }}