diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index eada069..2367abf 100644
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -1,2 +1,4 @@
+#!/bin/bash
+
 export HOSTNAME=${HOSTNAME}
 java -XX:MaxRAMPercentage=75 -XX:+UseG1GC -XX:ConcGCThreads=5 -XX:+ExitOnOutOfMemoryError -XX:MaxGCPauseMillis=100 -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.port=9090 -Dcom.sun.management.jmxremote.rmi.port=9090 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.local.only=false -Djava.rmi.server.hostname=${HOSTNAME} -jar /app/sudoc.jar
\ No newline at end of file