diff --git a/Dockerfile b/Dockerfile
index bd60d34b..af23b1f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,5 @@
 FROM dock.mau.dev/tulir/lottieconverter:alpine-3.16
 
-ARG TARGETARCH=amd64
-
 RUN apk add --no-cache \
       python3 py3-pip py3-setuptools py3-wheel \
       py3-pillow \