diff --git a/library/Director/Objects/IcingaCommand.php b/library/Director/Objects/IcingaCommand.php
index 67c47c7b..6ed0d21f 100644
--- a/library/Director/Objects/IcingaCommand.php
+++ b/library/Director/Objects/IcingaCommand.php
@@ -74,7 +74,7 @@ class IcingaCommand extends IcingaObject
 
     protected function renderTimeout()
     {
-        return $this->renderPropertyAsSecond('timeout');
+        return $this->renderPropertyAsSeconds('timeout');
     }
 
     public static function setPluginDir($pluginDir)
diff --git a/library/Director/Objects/IcingaEndpoint.php b/library/Director/Objects/IcingaEndpoint.php
index 1c8cbb48..8e0048ff 100644
--- a/library/Director/Objects/IcingaEndpoint.php
+++ b/library/Director/Objects/IcingaEndpoint.php
@@ -24,6 +24,6 @@ class IcingaEndpoint extends IcingaObject
 
     protected function renderLog_duration()
     {
-        return $this->renderPropertyAsSecond('log_duration');
+        return $this->renderPropertyAsSeconds('log_duration');
     }
 }