diff --git a/src/nostalgia/tools/pack.cpp b/src/nostalgia/tools/pack.cpp
index 4c6cdccb..42218c1d 100644
--- a/src/nostalgia/tools/pack.cpp
+++ b/src/nostalgia/tools/pack.cpp
@@ -67,7 +67,7 @@ static ox::Error run(const ox::ClArgs &args) noexcept {
 	oxRequire(ctx, keel::init(ox::make_unique<ox::PassThroughFS>(argSrc), "nost-pack"));
 	keel::TypeStore ts(ctx->rom.get(), "/.nostalgia/type_descriptors");
 	oxReturnError(generateTypes(&ts));
-	oxReturnError(keel::pack(ctx.get(), &ts, &dst));
+	oxReturnError(keel::pack(*ctx, ts, dst));
 	oxRequireM(pl, keel::GbaPreloader::make());
 	oxReturnError(preload(&ts, &dst, pl.get()));
 	oxReturnError(dst.resize());