diff --git a/Dockerfile b/Dockerfile
index 580c273e..987fb0b4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,9 +32,9 @@ FROM base AS build
 ENV GO111MODULE=auto
 ENV CGO_ENABLED=1
 RUN --mount=type=bind,target=/src \
-  --mount=type=cache,target=/root/.cache/go-build \
-  --mount=type=cache,target=/go/pkg/mod \
-  go build -o /go/bin/registry ./cmd/registry
+    --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+    go build -o /go/bin/registry ./cmd/registry
 
 FROM bci/bci-micro
 COPY cmd/registry/config-dev.yml /etc/docker/registry/config.yml