diff --git a/hack/Containerfile b/hack/Containerfile
index cce8d03..90b6013 100644
--- a/hack/Containerfile
+++ b/hack/Containerfile
@@ -2,7 +2,7 @@ FROM quay.io/centos/centos:stream9
 
 ARG QUAY_EXPIRATION=1w
 ARG TARGETARCH=amd64
-ARG TARGETPLATFORM="linux-amd64"
+ARG TARGETPLATFORM
 ARG TARGETOS=linux
 LABEL quay.expires-after="${QUAY_EXPIRATION}" \
       architecture="$TARGETARCH" \