diff --git a/etc/psa_config/DC2C_conf.json b/etc/psa_config/DC2C_conf.json
index bee0a61..3cd58e4 100755
--- a/etc/psa_config/DC2C_conf.json
+++ b/etc/psa_config/DC2C_conf.json
@@ -3,7 +3,7 @@
 "project":"Schoenau",
 "version":"15.11.2023 00001",
 "custNum":332,
-"machNum":1000,
+"machNum":991,
 "borough":0,
 "zone":0,
 "alias":0,