diff --git a/Dockerfile b/Dockerfile
index 5bb3d5e..1be4c16 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 alpine AS builder
+FROM --platform=$BUILDPLATFORM alpine AS builder
 
 ARG VERSION_OPENCORE="1.0.2"
 ARG REPO_OPENCORE="https://github.com/acidanthera/OpenCorePkg"