diff --git a/bin/install-gnocchi.sh b/bin/install-gnocchi.sh
index 8c3238efa..d4894d383 100755
--- a/bin/install-gnocchi.sh
+++ b/bin/install-gnocchi.sh
@@ -32,7 +32,7 @@ for dir in "$GLOBAL_OVERRIDES_DIR" "$SERVICE_CONFIG_DIR"; do
     fi
 done
 
-HELM_CMD+=" --set conf.ceph.admin_keyring=\"$(kubectl get secret --namespace rook-ceph rook-ceph-admin-keyring -o jsonpath='{.data.keyring}' | base64 -d)\""
+HELM_CMD+=" --set conf.ceph.admin_keyring=\"\$(kubectl get secret --namespace rook-ceph rook-ceph-admin-keyring -o jsonpath='{.data.keyring}' | base64 -d)\""
 HELM_CMD+=" --set conf.gnocchi.keystone_authtoken.memcache_secret_key=\"$(kubectl --namespace openstack get secret os-memcached -o jsonpath='{.data.memcache_secret_key}' | base64 -d)\""
 HELM_CMD+=" --set endpoints.oslo_cache.auth.memcache_secret_key=\"$(kubectl --namespace openstack get secret os-memcached -o jsonpath='{.data.memcache_secret_key}' | base64 -d)\""
 HELM_CMD+=" --set endpoints.identity.auth.admin.password=\"$(kubectl --namespace openstack get secret keystone-admin -o jsonpath='{.data.password}' | base64 -d)\""