diff --git a/docker/prod/Dockerfile b/docker/prod/Dockerfile
index b1a7c60d2..b70154cd7 100644
--- a/docker/prod/Dockerfile
+++ b/docker/prod/Dockerfile
@@ -1,9 +1,10 @@
 ARG RUST_BUILDER_IMAGE=ekidd/rust-musl-builder:stable
-ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
-ARG RUSTRELEASEDIR="release"
 
 FROM $RUST_BUILDER_IMAGE as rust
 
+ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
+ARG RUSTRELEASEDIR="release"
+
 WORKDIR /app/server
 RUN sudo chown -R rust:rust .
 COPY . ./