diff --git a/docker/Dockerfile.rel b/docker/Dockerfile.rel
index b64916a..e293ccc 100644
--- a/docker/Dockerfile.rel
+++ b/docker/Dockerfile.rel
@@ -7,7 +7,10 @@ FROM chewingbever/fej-builder:latest AS builder
 # NOTE: cargo install auto-appends bin to the path
 RUN --mount=type=cache,target=/usr/src/app/target \
     --mount=type=cache,target=/root/.cargo/registry \
-    cargo install --path . --root /usr/local
+    cargo install \
+        --path . \
+        --root /usr/local \
+        --target x86_64-unknown-linux-musl
 
 
 # Now, we create the actual image