diff --git a/glance/templates/ingress-api.yaml b/glance/templates/ingress-api.yaml
index f16b46e102..9444240043 100644
--- a/glance/templates/ingress-api.yaml
+++ b/glance/templates/ingress-api.yaml
@@ -32,7 +32,7 @@ metadata:
   annotations:
     kubernetes.io/ingress.class: "nginx"
     ingress.kubernetes.io/rewrite-target: /
-    ingress.kubernetes.io/proxy-body-size: {{ .Values.network.api.ingress.proxy_body_size }}
+    ingress.kubernetes.io/proxy-body-size: {{ .Values.network.api.ingress.proxy_body_size | quote }}
 spec:
   rules:
 {{ if ne $hostNameNamespaced $hostNameFull }}