diff --git a/library/Director/Objects/IcingaService.php b/library/Director/Objects/IcingaService.php
index f3cedbc3..3d5dabb5 100644
--- a/library/Director/Objects/IcingaService.php
+++ b/library/Director/Objects/IcingaService.php
@@ -197,7 +197,6 @@ class IcingaService extends IcingaObject
      */
     public function renderHost_id()
     {
-        // @codingStandardsIgnoreEnd
         if ($this->hasBeenAssignedToHostTemplate()) {
             return '';
         }
@@ -205,6 +204,28 @@ class IcingaService extends IcingaObject
         return $this->renderRelationProperty('host', $this->get('host_id'), 'host_name');
     }
 
+    /**
+     * @codingStandardsIgnoreStart
+     */
+    protected function renderLegacyHost_id($value)
+    {
+        // @codingStandardsIgnoreEnd
+        if (is_array($value)) {
+            $blacklisted = $this->getBlacklistedHostnames();
+            $c = c1::renderKeyValue('host_name', c1::renderArray(array_diff($value, $blacklisted)));
+
+            // blacklisted in this (zoned) scope?
+            $bl = array_intersect($blacklisted, $value);
+            if (! empty($bl)) {
+                $c .= c1::renderKeyValue('# ignored on', c1::renderArray($bl));
+            }
+
+            return $c;
+        } else {
+            return parent::renderLegacyHost_id($value);
+        }
+    }
+
     /**
      * @param IcingaConfig $config
      * @throws IcingaException
@@ -237,6 +258,12 @@ class IcingaService extends IcingaObject
         foreach ($this->mapHostsToZones($hostnames) as $zone => $names) {
             $this->set('host_id', $names);
 
+            $blacklisted = $this->getBlacklistedHostnames();
+            $zoneNames = array_diff($names, $blacklisted);
+            if (empty($zoneNames)) {
+                continue;
+            }
+
             $config->configFile('director/' . $zone . '/service_apply', '.cfg')
                 ->addLegacyObject($this);
         }
diff --git a/library/Director/Objects/IcingaServiceSet.php b/library/Director/Objects/IcingaServiceSet.php
index e4336197..706f496a 100644
--- a/library/Director/Objects/IcingaServiceSet.php
+++ b/library/Director/Objects/IcingaServiceSet.php
@@ -230,11 +230,25 @@ class IcingaServiceSet extends IcingaObject
             $hostnames = array($this->getRelated('host')->object_name);
         }
 
+        $blacklists = [];
+
         foreach ($this->mapHostsToZones($hostnames) as $zone => $names) {
             $file = $config->configFile('director/' . $zone . '/servicesets', '.cfg');
             $file->addContent($this->getConfigHeaderComment($config));
 
             foreach ($this->getServiceObjects() as $service) {
+                $object_name = $service->object_name;
+
+                if (! array_key_exists($object_name, $blacklists)) {
+                    $blacklists[$object_name] = $service->getBlacklistedHostnames();
+                }
+
+                // check if all hosts in the zone ignore this service
+                $zoneNames = array_diff($names, $blacklists[$object_name]);
+                if (empty($zoneNames)) {
+                    continue;
+                }
+
                 $service->set('object_type', 'object');
                 $service->set('host_id', $names);