diff --git a/alpine/packages/Makefile b/alpine/packages/Makefile
index 38bf95668..80df78831 100644
--- a/alpine/packages/Makefile
+++ b/alpine/packages/Makefile
@@ -3,12 +3,12 @@ all:
 	$(MAKE) -C diagnostics
 	$(MAKE) -C transfused OS=linux
 	$(MAKE) -C tap-vsockd
-	$(MAKE) -C hvtools OS=linux
+	$(MAKE) -C hvtools
 	$(MAKE) -C docker
 	$(MAKE) -C nc-vsock OS=linux
 	$(MAKE) -C vsudd
 	$(MAKE) -C 9pmount-vsock OS=linux
-	$(MAKE) -C iptables OS=linux
+	$(MAKE) -C iptables
 
 clean:
 	$(MAKE) -C proxy clean