diff --git a/build-image/logstash/Dockerfile b/build-image/logstash/Dockerfile
index 76367f6..87e3091 100644
--- a/build-image/logstash/Dockerfile
+++ b/build-image/logstash/Dockerfile
@@ -2,5 +2,4 @@ FROM docker.elastic.co/logstash/logstash:7.16.3
 
 COPY log-alert.sh /usr/local/bin/
 
-RUN logstash-plugin install logstash-output-exec && \
-    chmod +x /usr/local/bin/log-alert.sh
\ No newline at end of file
+RUN logstash-plugin install logstash-output-exec 
\ No newline at end of file