diff --git a/backend/Dockerfile b/backend/Dockerfile
index b458ac4..e261749 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,8 +1,10 @@
 FROM alpine:3.11
 
-RUN \ 
-apk add --no-cache npm python ffmpeg && \
-apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ \
+RUN apk add --no-cache \
+    npm \
+    python \
+    ffmpeg \
+  && apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ \
     atomicparsley
 
 WORKDIR /app