diff --git a/sources/timing.sources b/sources/timing.sources
index 55029cb..ff95f48 100644
--- a/sources/timing.sources
+++ b/sources/timing.sources
@@ -1,5 +1,10 @@
+/* Timing (event) IOC's - Responsible S.Ebner and R.Biffiger */
+/* ========================================================= */
 {
     "sources": [
         { "stream": "tcp://SIN-CVME-TIFGUN:9999" }
+        ,{ "stream": "tcp://SFTEST-CVME-CON1331:9999" }
+        ,{ "stream": "tcp://SAR-CVME-TIFALL4:9999" }
+        ,{ "stream": "tcp://SAR-CVME-TIFALL5:9999" }
     ]
 }