diff --git a/vars/githubPr.groovy b/vars/githubPr.groovy
index 4a5145cbc556d9..ce164ab98ab1ef 100644
--- a/vars/githubPr.groovy
+++ b/vars/githubPr.groovy
@@ -35,7 +35,7 @@ def withDefaultPrComments(closure) {
     def message = getNextCommentMessage(info)
     postComment(message)
 
-    if (lastComment) {
+    if (lastComment && lastComment.user.login == 'kibanamachine') {
       deleteComment(lastComment.id)
     }
   }