diff --git a/kernel/Dockerfile b/kernel/Dockerfile
index 99a46332b..84e77940b 100644
--- a/kernel/Dockerfile
+++ b/kernel/Dockerfile
@@ -16,6 +16,7 @@ RUN apk add \
     installkernel \
     kmod \
     libelf-dev \
+    libressl \
     libressl-dev \
     linux-headers \
     mpc1-dev \