diff --git a/Dockerfile b/Dockerfile
index 7a9ebbd..4262950 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN go mod download
 
 COPY . /src
 
-RUN mkdir /webdav/root && chown -R 101:101 /webdav
+RUN mkdir -p /webdav/root && chown -R 101:101 /webdav
 
 ENV GO113MODULE=on
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o app .