diff --git a/doc/plugins/contrib/sar.mdwn b/doc/plugins/contrib/sar.mdwn
index 30c67d1b6..a28f79e20 100644
--- a/doc/plugins/contrib/sar.mdwn
+++ b/doc/plugins/contrib/sar.mdwn
@@ -66,7 +66,7 @@ The plugin need the following global values:
 - `sar_pagespec`: enable the plugin with a selection of pages. The default
 value is `*`, but a recommended value is `link(tag/sar)`.
 
-## Sinopsys
+## Synopsis
 
 In a ikiwiki source page we can write this