diff --git a/kustomize/roundcube-deployment.yaml b/kustomize/roundcube-deployment.yaml
index a0c21d4..0a563a7 100644
--- a/kustomize/roundcube-deployment.yaml
+++ b/kustomize/roundcube-deployment.yaml
@@ -40,7 +40,7 @@ spec:
             subPath: roundcube-installation
         resources:
           limits:
-            memory: 256Mi"
+            memory: "256Mi"
             cpu: "500m"
         ports:
         - containerPort: 80