diff --git a/.ci/fvt_tests/docker-compose.yaml b/.ci/fvt_tests/docker-compose.yaml
index 60d4bd64b..22d48bef7 100644
--- a/.ci/fvt_tests/docker-compose.yaml
+++ b/.ci/fvt_tests/docker-compose.yaml
@@ -8,7 +8,7 @@ services:
     - "EMQX_NAME=emqx"
     - "EMQX_HOST=node1.emqx.io"
     - "EMQX_CLUSTER__DISCOVERY=static"
-    - "EMQX_CLUSTER__STATIC__SEEDS=\"emqx@node1.emqx.io, emqx@node2.emqx.io\""
+    - "EMQX_CLUSTER__STATIC__SEEDS=emqx@node1.emqx.io, emqx@node2.emqx.io"
     - "EMQX_ZONE__EXTERNAL__RETRY_INTERVAL=2s"
     - "EMQX_MQTT__MAX_TOPIC_ALIAS=10"
     command:
@@ -35,7 +35,7 @@ services:
     - "EMQX_NAME=emqx"
     - "EMQX_HOST=node2.emqx.io"
     - "EMQX_CLUSTER__DISCOVERY=static"
-    - "EMQX_CLUSTER__STATIC__SEEDS=\"emqx@node1.emqx.io, emqx@node2.emqx.io\""
+    - "EMQX_CLUSTER__STATIC__SEEDS=emqx@node1.emqx.io, emqx@node2.emqx.io"
     - "EMQX_ZONE__EXTERNAL__RETRY_INTERVAL=2s"
     - "EMQX_MQTT__MAX_TOPIC_ALIAS=10"
     command:
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index b2a687f78..45b966c3b 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -42,7 +42,7 @@ initContainers: {}
 
 ## EMQX configuration item, see the documentation (https://hub.docker.com/r/emqx/emqx)
 emqxConfig:
-  EMQX_CLUSTER__K8S__APISERVER: \"https://kubernetes.default.svc:443\"
+  EMQX_CLUSTER__K8S__APISERVER: "https://kubernetes.default.svc:443"
   ## The address type is used to extract host from k8s service.
   ## Value: ip | dns | hostname
   ## Note：Hostname is only supported after v4.0-rc.2