diff --git a/dev-upgrade/elastic/logstash-alert.yaml b/dev-upgrade/elastic/logstash-alert.yaml
index 9fca956..0788622 100644
--- a/dev-upgrade/elastic/logstash-alert.yaml
+++ b/dev-upgrade/elastic/logstash-alert.yaml
@@ -59,7 +59,7 @@ data:
       }
       mutate {
           gsub => [
-            "message", "\n\t", " "
+            "message", "\n", " "
           ]
       } 
       if [stack_trace] {