diff --git a/Makefile b/Makefile
index ed498dd43..4b0185377 100644
--- a/Makefile
+++ b/Makefile
@@ -19,8 +19,10 @@ product_key:
 	cat /dev/random | base32 | head -c11 | tr '[:upper:]' '[:lower:]' >> product_key
 
 appmgr/target/armv7-unknown-linux-musleabihf/release/appmgr: $(APPMGR_SRC)
-	docker run --rm -it -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)"/appmgr:/home/rust/src start9/rust-arm-cross:latest cargo build --release --features=production
-	docker run --rm -it -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)"/appmgr:/home/rust/src start9/rust-arm-cross:latest arm-linux-gnueabi-strip target/armv7-unknown-linux-gnueabihf/release/appmgr
+	docker run --rm -it -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)":/home/rust/src start9/rust-arm-cross:latest sh -c "(cd appmgr && cargo build --release --features=production)"
+	docker run --rm -it -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)":/home/rust/src start9/rust-arm-cross:latest arm-linux-gnueabi-strip appmgr/target/armv7-unknown-linux-gnueabihf/release/appmgr
+
+appmgr: appmgr/target/armv7-unknown-linux-musleabihf/release/appmgr
 
 agent/dist/agent: $(AGENT_SRC)
 	(cd agent; ./build.sh)