diff --git a/alpine/Makefile b/alpine/Makefile
index 26e22bebc..f0c38ccbe 100644
--- a/alpine/Makefile
+++ b/alpine/Makefile
@@ -9,7 +9,7 @@ initrd.img: Dockerfile mkinitrd.sh repositories $(ETCFILES)
 	$(MAKE) -C packages/9pudc
 	$(MAKE) -C packages/mdnstool
 	docker build -t moby:test .
-	docker run -i moby:test /bin/mkinitrd.sh > $@
+	docker run moby:test /bin/mkinitrd.sh > $@
 
 clean:
 	rm -f initrd.img
diff --git a/kernel/Makefile b/kernel/Makefile
index dab204158..83ae4cbb9 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -2,7 +2,7 @@ all:	vmlinuz64
 
 vmlinuz64:
 	docker build -t mobykernel:test .
-	docker run -i mobykernel:test cat /linux/arch/x86_64/boot/bzImage > vmlinuz64
+	docker run mobykernel:test cat /linux/arch/x86_64/boot/bzImage > vmlinuz64
 
 clean:
 	rm vmlinuz64