diff --git a/Dockerfile b/Dockerfile
index 75ff5cc..312c4f9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM --platform=linux/amd64 n8nio/n8n:1.85.4
+ARG TARGETPLATFORM=linux/amd64
+FROM --platform=$TARGETPLATFORM n8nio/n8n:1.85.4
 USER root
 RUN apk --update add qpdf
 USER node