diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index eae5084c66..ced7bb740f 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -232,6 +232,7 @@ BEGIN
 	# $feature{'grep'}{'override'} = 1;
 	# and in project config gitweb.grep = 0|1;
 	'grep' => {
+		'sub' => \&feature_grep,
 		'override' => 0,
 		'default' => [1]},