diff --git a/css-grid-1/Overview.bs b/css-grid-1/Overview.bs
index c4939bd24e08..1317f6109706 100644
--- a/css-grid-1/Overview.bs
+++ b/css-grid-1/Overview.bs
@@ -2628,7 +2628,7 @@ Grid Definition Shorthand: the 'grid' property</h3>
 	<dl dfn-for=grid dfn-type=value>
 		<dt><<'grid-template'>>
 		<dd>
-			Sets the 'grid-template' longhands as as for 'grid-template',
+			Sets the 'grid-template' longhands as for 'grid-template',
 			and the 'grid-auto-*' longhands to their initial values.
 
 		<dt><dfn id='grid-s-auto-row'><<'grid-template-rows'>> / [ auto-flow && dense? ] <<'grid-auto-columns'>>?</dfn>
@@ -7170,4 +7170,4 @@ Clarifications</h4>
 	table-grid-item-dynamic-003.html
 	table-grid-item-dynamic-004.html
 	whitespace-reattach.html
-</wpt>
\ No newline at end of file
+</wpt>