diff --git a/package.yaml b/package.yaml
index 3d72617..bfae3da 100644
--- a/package.yaml
+++ b/package.yaml
@@ -34,6 +34,8 @@ dependencies:
 
 ghc-options:
   - -Wall
+  # - -fexpose-all-unfoldings
+  # - -O2
 
 library:
   source-dirs: src