diff --git a/docs/document/level-2/traffic_stats.md b/docs/document/level-2/traffic_stats.md
index 5f195b9..9a22bde 100644
--- a/docs/document/level-2/traffic_stats.md
+++ b/docs/document/level-2/traffic_stats.md
@@ -71,7 +71,7 @@ _XRAY=/usr/local/bin/xray
 apidata () {
     local ARGS=
     if [[ $1 == "reset" ]]; then
-      ARGS="reset: true"
+      ARGS="-reset=true"
     fi
     $_XRAY api statsquery --server=$_APISERVER "${ARGS}" \
     | awk '{