diff --git a/initramfs-build.sh b/initramfs-build.sh
index 4ae3d9f..590d94c 100755
--- a/initramfs-build.sh
+++ b/initramfs-build.sh
@@ -80,6 +80,7 @@
 	python \
 	unzip \
 	wget \
+	rsync \
 	iputils-ping \
 	locales