diff --git a/Earthfile b/Earthfile
index 522d9d3..006dd60 100644
--- a/Earthfile
+++ b/Earthfile
@@ -318,7 +318,7 @@ arm-image:
           ./images/arm-img-builder.sh --model $MODEL --directory "/build/image" build/$IMAGE_NAME && mv build ../
   END
   RUN xz -v /build/build/$IMAGE_NAME
-  SAVE ARTIFACT /build/build/$IMAGE_NAME.xz img AS LOCAL build/$IMAGE_NAME
+  SAVE ARTIFACT /build/build/$IMAGE_NAME.xz img AS LOCAL build/$IMAGE_NAME.xz
   SAVE ARTIFACT /build/build/$IMAGE_NAME.sha256 img-sha256 AS LOCAL build/$IMAGE_NAME.sha256
 
 ipxe-iso: