diff --git a/nextcloud-aio-helm-chart/update-helm.sh b/nextcloud-aio-helm-chart/update-helm.sh
index 4545a41371b..bf83b8343b9 100755
--- a/nextcloud-aio-helm-chart/update-helm.sh
+++ b/nextcloud-aio-helm-chart/update-helm.sh
@@ -301,7 +301,7 @@ EOL
 find ./ -name '*apache-deployment.yaml' -exec sed -i "/^.*\- env:/r /tmp/additional-apache.config"  \{} \;
 
 # shellcheck disable=SC1083
-find ./ -name '*deployment.yaml' -exec sed -i 's|image: nextcloud/|image: "{{ .Values.IMAGE_MIRROR_PREFIX }}{{ .Values.NEXTCLOUD_IMAGE_ORG }}"/|' \{} \; 
+find ./ -name '*deployment.yaml' -exec sed -i 's|image: nextcloud/|image: "{{ .Values.IMAGE_MIRROR_PREFIX }}{{ .Values.NEXTCLOUD_IMAGE_ORG }}/|;s/$/"/;' \{} \;
 
 cd ../
 mkdir -p ../helm-chart/