diff --git a/package.yaml b/package.yaml
index 67620954b..33b390a0f 100644
--- a/package.yaml
+++ b/package.yaml
@@ -254,9 +254,10 @@ ghc-options:
   - -fno-warn-unrecognised-pragmas
   - -fno-warn-partial-type-signatures
   - -fno-max-relevant-binds
-  - -j1
-  - -freduction-depth=400
-  - -split-sections
+  - -j1  
+  - -freduction-depth=0
+  - --enable-split-sections
+  # -freduction-depth=400 for type simplification is not enough, types are already more complicated
 when:
   - condition: flag(pedantic)
     ghc-options: