diff --git a/src/Lean/Elab/Tactic/Grind.lean b/src/Lean/Elab/Tactic/Grind.lean
index d6054884ce..1d8a8ba502 100644
--- a/src/Lean/Elab/Tactic/Grind.lean
+++ b/src/Lean/Elab/Tactic/Grind.lean
@@ -12,8 +12,6 @@ import Lean.Elab.MutualDef
 import Lean.Elab.Tactic.Basic
 import Lean.Elab.Tactic.Config
 
-set_option interpreter.prefer_native false -- TODO: remove
-
 namespace Lean.Elab.Tactic
 open Meta
 
diff --git a/src/Lean/Meta/Tactic/Grind/Attr.lean b/src/Lean/Meta/Tactic/Grind/Attr.lean
index 5a6d85055f..e71920c46e 100644
--- a/src/Lean/Meta/Tactic/Grind/Attr.lean
+++ b/src/Lean/Meta/Tactic/Grind/Attr.lean
@@ -17,8 +17,6 @@ inductive AttrKind where
   | infer
   | ext
 
-set_option interpreter.prefer_native false -- TODO: remove
-
 /-- Return theorem kind for `stx` of the form `Attr.grindThmMod` -/
 def getAttrKindCore (stx : Syntax) : CoreM AttrKind := do
   match stx with