diff --git a/core/modules/views/lib/Drupal/views/ViewExecutable.php b/core/modules/views/lib/Drupal/views/ViewExecutable.php
index ac14e44..e2c8bcf 100644
--- a/core/modules/views/lib/Drupal/views/ViewExecutable.php
+++ b/core/modules/views/lib/Drupal/views/ViewExecutable.php
@@ -656,7 +656,7 @@ public function setDisplay($display_id = NULL) {
     }
 
     // Ensure the requested display exists.
-    if ($this->displayHandlers->has($display_id)) {
+    if (!$this->displayHandlers->has($display_id)) {
       $display_id = 'default';
       if (!$this->displayHandlers->has($display_id)) {
         debug(format_string('set_display() called with invalid display ID @display.', array('@display' => $display_id)));