diff --git a/build.ps1 b/build.ps1
index cd18301..2b0ab04 100644
--- a/build.ps1
+++ b/build.ps1
@@ -5,7 +5,7 @@ Write-Host Starting build
 if ($isWindows) {
   docker build --pull -t whoami -f Dockerfile.windows .
 } else {
-  docker build -t whoami --build-arg "arch=$env:ARCH" .
+  docker build --platform "linux/$env:ARCH" -t whoami --build-arg "arch=$env:ARCH" .
 }
 
 docker images