diff --git a/src/olympic/keel/include/keel/pack.hpp b/src/olympic/keel/include/keel/pack.hpp
index 417e51ad..1bf5e217 100644
--- a/src/olympic/keel/include/keel/pack.hpp
+++ b/src/olympic/keel/include/keel/pack.hpp
@@ -125,7 +125,9 @@ ox::Error preloadObj(
 		OX_RETURN_ERROR(err);
 		keel::PreloadPtr const p{.preloadAddr = a};
 		OX_RETURN_ERROR(ox::writeMC(p).moveTo(buff));
-		oxOutf("preloaded {} as a {} @ {} to {}\n", path, obj.type()->typeName, a, a + size);
+		auto const&pbufSz = pl.buff().size();
+		oxOutf("preloaded {} as a {} @ {} to {} / {}, total size: {}\n",
+			path, obj.type()->typeName, a, a + size, pbufSz - 1, pbufSz - a);
 	} else {
 		// strip the Claw header (it is not needed after preloading) and write back out to dest fs
 		OX_RETURN_ERROR(ox::writeMC(obj).moveTo(buff));