diff --git a/services/filestore/Jenkinsfile b/services/filestore/Jenkinsfile
index 03528475d6..f2c998d99d 100644
--- a/services/filestore/Jenkinsfile
+++ b/services/filestore/Jenkinsfile
@@ -62,6 +62,10 @@ pipeline {
   
   post {
     failure {
+      when {
+        branch 'master'
+      }
+      
       mail(from: "${EMAIL_ALERT_FROM}", 
            to: "${EMAIL_ALERT_TO}", 
            subject: "Jenkins build failed: ${JOB_NAME}:${BUILD_NUMBER}",