diff --git a/date_views/includes/date_views_argument_handler_simple.inc b/date_views/includes/date_views_argument_handler_simple.inc
index df32c7f..f3ae5d7 100644
--- a/date_views/includes/date_views_argument_handler_simple.inc
+++ b/date_views/includes/date_views_argument_handler_simple.inc
@@ -161,12 +161,9 @@ class date_views_argument_handler_simple extends views_handler_argument_date {
   }
 
   /**
-   * Inject a test for valid date range before the summary query.
+   * Build the info for the summary query.
    */
   function summary_query() {
-    if ($this->date_forbid()) {
-      return;
-    }
     $this->formula = $this->formula($this->real_field);
     $this->ensure_my_table();
     // Now that our table is secure, get our formula.