diff --git a/Makefile b/Makefile
index c7b7f9b..db284da 100644
--- a/Makefile
+++ b/Makefile
@@ -111,6 +111,9 @@ create-target-docker:
 	cp -lf target/armv7-unknown-linux-musleabihf/release-github/rqbit target/docker/linux/arm/v7/rqbit && \
 	cp docker/Dockerfile target/Docker
 
+@PHONE: docker-build-prereqs
+docker-build-prereqs: release-linux-aarch64 release-linux-x86_64 release-linux-armv7
+
 @PHONY: docker-build
 docker-build: create-target-docker
 	docker build \
diff --git a/crates/upnp-serve/src/ssdp.rs b/crates/upnp-serve/src/ssdp.rs
index c88f737..d3d80bf 100644
--- a/crates/upnp-serve/src/ssdp.rs
+++ b/crates/upnp-serve/src/ssdp.rs
@@ -113,7 +113,6 @@ impl SsdpRunner {
         #[cfg(not(target_os = "windows"))]
         sock.set_reuse_port(true)
             .context("error setting SO_REUSEPORT")?;
-        #[cfg(target_os = "windows")]
         sock.set_reuse_address(true)
             .context("error setting SO_REUSEADDR")?;