diff --git a/website/source/docs/agent/watches.html.markdown b/website/source/docs/agent/watches.html.markdown
index d5cc5b2803..6886a6918f 100644
--- a/website/source/docs/agent/watches.html.markdown
+++ b/website/source/docs/agent/watches.html.markdown
@@ -213,7 +213,7 @@ Here is an example configuration:
 
     {
         "type": "service",
-        "key": "redis",
+        "service": "redis",
         "handler": "/usr/bin/my-service-handler.sh"
     }