diff --git a/includes/class-stats.php b/includes/class-stats.php
index b0f7d08628f..9d4b6792f66 100644
--- a/includes/class-stats.php
+++ b/includes/class-stats.php
@@ -2756,7 +2756,7 @@ private function set_date_ranges() {
 		$date_filters = Reports\get_dates_filter_options();
 
 		foreach ( $date_filters as $range => $label ) {
-			$this->date_ranges[ $range ] = Reports\parse_dates_for_range( $date, $range );
+			$this->date_ranges[ $range ] = Reports\parse_dates_for_range( $range );
 
 			switch ( $range ) {
 				case 'this_month':