Index: src/bp-groups/bp-groups-template.php
===================================================================
--- src/bp-groups/bp-groups-template.php	(revision 10090)
+++ src/bp-groups/bp-groups-template.php	(working copy)
@@ -4953,8 +4953,14 @@
 			$invites = groups_get_invites_for_group( $r['user_id'], $r['group_id'] );
 
 			for ( $i = 0, $count = count( $friends ); $i < $count; ++$i ) {
-				$checked = in_array( (int) $friends[ $i ]['id'], (array) $invites );
-				$items[] = '<' . $r['separator'] . '><input' . checked( $checked ) . ' type="checkbox" name="friends[]" id="f-' . esc_attr( $friends[ $i ]['id'] ) . '" value="' . esc_attr( $friends[ $i ]['id'] ) . '" /> ' . esc_html( $friends[ $i ]['full_name'] ) . '</' . $r['separator'] . '>';
+
+				if( $checked = in_array( (int) $friends[ $i ]['id'], (array) $invites ) ) :
+					$is_checked = ' checked="checked"';
+				else :
+					$is_checked = '';
+				endif;
+
+				$items[] = '<' . $r['separator'] . '><label for="f-' . esc_attr( $friends[ $i ]['id'] ) . '"><input' . $is_checked . ' type="checkbox" name="friends[]" id="f-' . esc_attr( $friends[ $i ]['id'] ) . '" value="' . esc_attr( $friends[ $i ]['id'] ) . '" /> ' . esc_html( $friends[ $i ]['full_name'] ) . '</label></' . $r['separator'] . '>';
 			}
 		}