diff --git a/api/src/Auth/Pam.php b/api/src/Auth/Pam.php
index 6276fd4bab..bbc44579ce 100644
--- a/api/src/Auth/Pam.php
+++ b/api/src/Auth/Pam.php
@@ -11,6 +11,8 @@
 
 namespace EGroupware\Api\Auth;
 
+use EGroupware\Api;
+
 /**
  * Auth from PAM
  *