diff --git a/docs/style-guide.rst b/docs/style-guide.rst
index bc32f8913..02f89bb88 100644
--- a/docs/style-guide.rst
+++ b/docs/style-guide.rst
@@ -363,7 +363,7 @@ Yes::
         address c,
         address d,
         address e,
-        address f,
+        address f
     ) {
         do_something;
     }