diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
index af2a93f82..b8fa3b43a 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
@@ -77,8 +77,8 @@ emqx_ee_bridge_gcp_pubsub {
 
     request_timeout {
         desc {
-          en: "HTTP request timeout."
-          zh: "HTTP 请求超时。"
+          en: "Deprecated: Configure the request timeout in the buffer settings."
+          zh: "废弃的。在缓冲区设置中配置请求超时。"
         }
         label: {
               en: "Request Timeout"
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
index ea9cedf4d..352a7163a 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
@@ -79,6 +79,16 @@ fields(bridge_config) ->
                     desc => ?DESC("max_retries")
                 }
             )},
+        {request_timeout,
+            sc(
+                emqx_schema:duration_ms(),
+                #{
+                    required => false,
+                    deprecated => {since, "e5.0.1"},
+                    default => <<"15s">>,
+                    desc => ?DESC("request_timeout")
+                }
+            )},
         {payload_template,
             sc(
                 binary(),