diff --git a/Jenkinsfile b/Jenkinsfile
index ec46015..954ecac 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -217,7 +217,11 @@
     def remoteImagesSameType = remoteImages.findAll { it ->
         it =~ /${imageTypeForRegex}$/
     }
-    return remoteImagesSameType.toSorted().findAll { it ->
+    def imagesToClean = remoteImagesSameType.toSorted().findAll { it ->
         it =~ /^${osImageForRegex}-/
     }
+    // dont cleanup non timestamp images
+    return imageToClean.findAll { it ->
+        it =~ /${osImageForRegex}-x(64|32)-\d+${imageTypeForRegex}/
+    }
 }