diff --git a/selftest/fhem-config-addon.cfg b/selftest/fhem-config-addon.cfg
index f1f4df0..e915961 100644
--- a/selftest/fhem-config-addon.cfg
+++ b/selftest/fhem-config-addon.cfg
@@ -4,6 +4,8 @@
 ### telnet: 7072, 7073 (secured)
 ### https: 8084, 8085 (with password. user: test, pwd: secretsauce)
 
+attr global modpath .
+
 define telnetPort telnet 7072 global
 
 define telnetPort2 telnet 7073 global