diff --git a/MAC/Deployment/data/StaticMetaData/RSPConnections_Cobalt.dat b/MAC/Deployment/data/StaticMetaData/RSPConnections_Cobalt.dat
index c7bcfaa0a6d2b1aec74c81d3364f271c618993a5..8b820e8011609889ab03e07ab2a03c0fdd676c2f 100644
--- a/MAC/Deployment/data/StaticMetaData/RSPConnections_Cobalt.dat
+++ b/MAC/Deployment/data/StaticMetaData/RSPConnections_Cobalt.dat
@@ -178,5 +178,3 @@ PL610 RSP_0 cbt003-10GB04 10.220.11.103 A0:36:9F:1F:7B:42
 PL611 RSP_0 cbt004-10GB04 10.220.41.104 A0:36:9F:1F:7A:06
 
 PL612 RSP_0 cbt005-10GB04 10.220.61.105 A0:36:9F:1F:79:E2
-
-RS511 RSP_0 cbt010-10GB04 10.168.105.4 A0:36:9F:3E:55:06