diff --git a/tools/osbuilder/rootfs-builder/alpine/Dockerfile.in b/tools/osbuilder/rootfs-builder/alpine/Dockerfile.in
index 802506d09..45e33a788 100644
--- a/tools/osbuilder/rootfs-builder/alpine/Dockerfile.in
+++ b/tools/osbuilder/rootfs-builder/alpine/Dockerfile.in
@@ -6,7 +6,7 @@
 ARG IMAGE_REGISTRY=docker.io
 FROM ${IMAGE_REGISTRY}/alpine:3.15
 
-RUN apk update && apk add \
+RUN apk update && apk add --no-cache \
     apk-tools-static \
     autoconf \
     automake \