diff --git a/TestON/JenkinsFile/dependencies/JenkinsCommonFuncs.groovy b/TestON/JenkinsFile/dependencies/JenkinsCommonFuncs.groovy
index 01bec60..affba09 100644
--- a/TestON/JenkinsFile/dependencies/JenkinsCommonFuncs.groovy
+++ b/TestON/JenkinsFile/dependencies/JenkinsCommonFuncs.groovy
@@ -573,4 +573,14 @@
     return ( ( branch != "master" ) ? "onos-" : "" ) + branch
 }
 
+def testBranchWithPrefix( branch ){
+    // get TestON branch with the prefix ( "onos-" )
+    if ( branch == "1.13" )
+        return "onos-1.13"
+    else if ( branch == "1.12" )
+        return "onos-1.13"
+    else
+        return "master"
+}
+
 return this
diff --git a/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy b/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy
index a557fb4..ffaa2b6 100644
--- a/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy
+++ b/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy
@@ -103,7 +103,7 @@
     println jobOn + "-pipeline-" + manuallyRun ? "manually" : branch
     def wiki = branch
     branch = funcs.branchWithPrefix( branch )
-    test_branch = "master"
+    test_branch = funcs.testBranchWithPrefix( branch )
     node( "TestStation-" + nodeName + "s" ) {
         envSetup( branch, test_branch, onosTag, jobOn, manuallyRun )
         exportEnvProperty( branch, test_branch, wiki, tests, post_result, manuallyRun, onosTag, isOldFlow )