diff --git a/docs/en/setup/backend/dynamic-config.md b/docs/en/setup/backend/dynamic-config.md
index c9b31678eec485d54b52c8fb3cd8eeffed1a64d6..700307b70075509062036202ef640602b72ed497 100644
--- a/docs/en/setup/backend/dynamic-config.md
+++ b/docs/en/setup/backend/dynamic-config.md
@@ -44,10 +44,6 @@ configuration:
     port: 8848
     # Nacos Configuration Group
     group: 'skywalking'
-    # Dynamically configured keys
-    dataIds:
-      - receiver-trace.default.slowDBAccessThreshold
-      # - other-key
     # Unit seconds, sync period. Default fetch every 60 seconds.
     period : 60
     # the name of current cluster, set the name if you want to upstream system known.
diff --git a/oap-server/server-configuration/configuration-nacos/src/test/resources/application.yml b/oap-server/server-configuration/configuration-nacos/src/test/resources/application.yml
index b1e120fdbc5bf7145620fd4d4797c2c14b04de80..fd6a07084dcf4cda9599d960db337e5a9f3aff46 100644
--- a/oap-server/server-configuration/configuration-nacos/src/test/resources/application.yml
+++ b/oap-server/server-configuration/configuration-nacos/src/test/resources/application.yml
@@ -27,10 +27,6 @@ configuration:
     port: 8848
     # Nacos Configuration Group
     group: 'skywalking'
-    # Dynamically configured keys
-    dataIds:
-      - test-module.default.testKey
-      # - other-key
     # Unit seconds, sync period. Default fetch every 60 seconds.
     period: 1
     # the name of current cluster, set the name if you want to upstream system known.