diff --git a/rootf-kernel/Makefile b/rootf-kernel/Makefile
index 2b359a3..2ea2edd 100644
--- a/rootf-kernel/Makefile
+++ b/rootf-kernel/Makefile
@@ -7,7 +7,7 @@ ARCH=x86_64
 use-arch: ../out/arch-rootfs.ext4
 	ln -s $< ../out/rootfs.ext4
 
-use-alpine: ../out/alpine-rootf.ext4
+use-alpine: ../out/alpine-rootfs.ext4
 	ln -s $< ../out/rootfs.ext4
 
 use-ubuntu: ../out/ubuntu-22.04.ext4 ../out/ubuntu-22.04.id_rsa
@@ -20,10 +20,10 @@ kernel: ../out/vmlinux-5.10.204
 	wget -O $@ https://s3.amazonaws.com/spec.ccfc.min/firecracker-ci/v1.7/$(ARCH)/vmlinux-5.10.204
 
 ../out/arch-rootfs.ext4:
-	bash ./arch-rootf.sh
+	bash ./arch-rootfs.sh
 
-../out/alpine-rootf.ext4:
-	bash ./alpine-rootf.sh
+../out/alpine-rootfs.ext4:
+	bash ./alpine-rootfs.sh
 
 ../out/ubuntu-22.04.ext4:
 	wget -O $@ https://s3.amazonaws.com/spec.ccfc.min/firecracker-ci/v1.7/$(ARCH)/ubuntu-22.04.ext4
diff --git a/rootf-kernel/alpine-rootf.sh b/rootf-kernel/alpine-rootfs.sh
similarity index 100%
rename from rootf-kernel/alpine-rootf.sh
rename to rootf-kernel/alpine-rootfs.sh