diff --git a/mongodb/Dockerfile b/mongodb/Dockerfile
index 4795f20..71724d2 100644
--- a/mongodb/Dockerfile
+++ b/mongodb/Dockerfile
@@ -2,8 +2,7 @@ FROM mongo:latest
 
 COPY generate-keyfile.sh /generate-keyfile.sh
 
-RUN mkdir -p /opt/keyfile && \
-    /bin/bash /generate-keyfile.sh
+RUN mkdir -p /opt/keyfile && /bin/bash /generate-keyfile.sh
 
 COPY mongod.conf /etc/mongod.conf