diff --git a/app/controllers/resources/export.php b/app/controllers/resources/export.php
index 8366cf8003fb19c045e3f2dcb696705b9df5daa9..1541ede56b4c49bfe7132f5cf6f59bf2b1b3e6b7 100644
--- a/app/controllers/resources/export.php
+++ b/app/controllers/resources/export.php
@@ -339,7 +339,8 @@ class Resources_ExportController extends AuthenticatedController
         foreach ($resources as $resource) {
             //Retrieve the bookings in the specified time range:
             $intervals = ResourceBookingInterval::findBySql(
-                'resource_id = :resource_id AND begin < :end AND end > :begin ORDER BY begin, end',
+                "`takes_place` = 1 AND `resource_id` = :resource_id AND `begin` < :end AND `end` > :begin
+                 ORDER BY `begin`, `end`",
                 [
                     'resource_id' => $resource->id,
                     'begin' => $this->begin->getTimestamp(),