diff --git a/sources/SATES20.sources b/sources/SATES20.sources
index 1e9196d..8cacdfe 100644
--- a/sources/SATES20.sources
+++ b/sources/SATES20.sources
@@ -13,7 +13,8 @@
         ,{"stream": "tcp://sates21-cpcl-ges1:9989"}
 
         /* SATES21-SPEC154-M1 analysis*/
-        ,{"stream": "tcp://sf-daqsync-04.psi.ch:9001"}
+        /*,{"stream": "tcp://sf-daqsync-04.psi.ch:9001"}*/
+        ,{"stream": "tcp://sf-daqsync-03.psi.ch:11103"}
 
         /* SATES24-CAMS161-M1 analysis*/
         ,{"stream": "tcp://sf-daqsync-04.psi.ch:9011"}