diff --git a/Dockerfile.busybox b/Dockerfile.busybox
index 39c2bc2..ca73f97 100644
--- a/Dockerfile.busybox
+++ b/Dockerfile.busybox
@@ -21,7 +21,7 @@
 
 
 FROM docker.io/alpine:latest AS wolfssl
-RUN apk add --no-cache build-base curl autoconf automake libtool
+RUN apk add --no-cache build-base curl autoconf automake libtool linux-headers
 RUN TAG=$(curl -s https://api.github.com/repos/wolfSSL/wolfssl/releases/latest \
           | sed -n 's/.*"tag_name": *"\([^"]*\)".*/\1/p') && \
     echo "wolfssl tag: $TAG" && \
diff --git a/Dockerfile.minimal b/Dockerfile.minimal
index 5f8f5e5..2ef052f 100644
--- a/Dockerfile.minimal
+++ b/Dockerfile.minimal
@@ -27,7 +27,7 @@
 #
 
 FROM docker.io/alpine:latest AS wolfssl
-RUN apk add --no-cache build-base curl autoconf automake libtool
+RUN apk add --no-cache build-base curl autoconf automake libtool linux-headers
 RUN TAG=$(curl -s https://api.github.com/repos/wolfSSL/wolfssl/releases/latest \
           | sed -n 's/.*"tag_name": *"\([^"]*\)".*/\1/p') && \
     echo "wolfssl tag: $TAG" && \