diff --git a/web/regex_tester.html b/web/regex_tester.html
index f23bd93..e50144a 100644
--- a/web/regex_tester.html
+++ b/web/regex_tester.html
@@ -271,6 +271,7 @@ $sampcodebtn->click(sub{
 		$samplecode_ta->hide;
 		$codecopy->hide;
 		$sampcodebtn->text('Show Example Perl Code');
+		update();
 	}
 	else { sampcode_show() }
 });