diff --git a/README.md b/README.md
index 89f3031..02dd432 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,6 @@ conan install . -s build_type=Release --build=missing
     "appKey": "",
     "appSecret": "xxx",
     "type": 0,
-    "interval: 200
+    "interval": 200
 }
 ```