diff --git a/jjb/verify/mcast.yaml b/jjb/verify/mcast.yaml
index e8f478c..be99a4d 100644
--- a/jjb/verify/mcast.yaml
+++ b/jjb/verify/mcast.yaml
@@ -13,7 +13,7 @@
           branch-regexp: '^(master)$'
 
       - 'mcast-jobs-legacy':
-          branch-regexp: '^(mcast-1.5)$'
+          branch-regexp: '^(mcast-1.4)$'
           jdk-distribution: 'java-1.8.0-amazon-corretto'
           name-extension: '-jdk8'