diff --git a/os/platforms/v1/Dockerfile.part b/os/platforms/v1/Dockerfile.part
index 1195182e..300ece23 100644
--- a/os/platforms/v1/Dockerfile.part
+++ b/os/platforms/v1/Dockerfile.part
@@ -1,4 +1,5 @@
 ARG KVMD_VERSION
+ENV KVMD_VERSION $KVMD_VERSION
 RUN echo $KVMD_VERSION
 
 RUN pkg-install \