diff --git a/conf/nebula-graphd.conf.default b/conf/nebula-graphd.conf.default
index 65d9d3604fb..dacf79fc9a7 100644
--- a/conf/nebula-graphd.conf.default
+++ b/conf/nebula-graphd.conf.default
@@ -84,8 +84,9 @@
 # System memory high watermark ratio, cancel the memory checking when the ratio greater than 1.0
 --system_memory_high_watermark_ratio=0.8
 
+########## metrics ##########
+--enable_space_level_metrics=false
+
 ########## experimental feature ##########
 # if use experimental features
 --enable_experimental_feature=false
-
---enable_space_level_metrics=false
diff --git a/conf/nebula-graphd.conf.production b/conf/nebula-graphd.conf.production
index 0d178d03a56..aed8350b1f6 100644
--- a/conf/nebula-graphd.conf.production
+++ b/conf/nebula-graphd.conf.production
@@ -83,8 +83,9 @@
 # System memory high watermark ratio, cancel the memory checking when the ratio greater than 1.0
 --system_memory_high_watermark_ratio=0.8
 
+########## metrics ##########
+--enable_space_level_metrics=false
+
 ########## experimental feature ##########
 # if use experimental features
 --enable_experimental_feature=false
-
---enable_space_level_metrics=false