diff --git a/CDB/thijs_ConfigDb.json b/CDB/thijs_ConfigDb.json
index 76d38da1e2bb18ed18359d7e29911d0659a4c37c..ef82cb97a8356f33d61095c5460b590014222143 100644
--- a/CDB/thijs_ConfigDb.json
+++ b/CDB/thijs_ConfigDb.json
@@ -22,7 +22,7 @@
                                 "ltspi.astron.nl"
                             ],
                             "OPC_Server_Port": [
-                                "4844"
+                                "4842"
                             ],
                             "OPC_Time_Out": [
                                 "5.0"