diff --git a/Jenkinsfile b/Jenkinsfile
index 71eceac..e756c48 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -71,7 +71,7 @@
     sh("""
 git checkout ${from}
 git checkout ${into}
-git merge ${from} -m '${msg}'
+git merge --no-ff ${from} -m '${msg}'
     """)
 }