diff --git a/Dockerfile b/Dockerfile
index 47df0a3..a7f3717 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,4 @@ RUN npm install
 # Package app source
 COPY . .
 
-ENTRYPOINT ["./docker-entrypoint"]
+ENTRYPOINT ["./docker-entrypoint.sh"]
diff --git a/docker-entrypoint b/docker-entrypoint.sh
old mode 100644
new mode 100755
similarity index 100%
rename from docker-entrypoint
rename to docker-entrypoint.sh