diff --git a/website/source/docs/provisioners/shell.html.md.erb b/website/source/docs/provisioners/shell.html.md.erb
index 3bfe898fe..d94849696 100644
--- a/website/source/docs/provisioners/shell.html.md.erb
+++ b/website/source/docs/provisioners/shell.html.md.erb
@@ -181,7 +181,7 @@ executing the next script:
 {
   "type": "shell",
   "script": "script.sh",
-  "pause_before": "10s"
+  "pause_before": "10s",
   "timeout": "10s"
 }
 ```