diff --git a/tests/lean/run/strInterpolation.lean b/tests/lean/run/strInterpolation.lean
index 33508cdf69..8b0e4bd14d 100644
--- a/tests/lean/run/strInterpolation.lean
+++ b/tests/lean/run/strInterpolation.lean
@@ -100,11 +100,10 @@ match isLit? Parser.strInterpolantStrLitKind stx with
 
 def expandStrInterpolantChunks (chunks : Array Syntax) (mkAppend : Syntax → Syntax → MacroM Syntax) (mkElem : Syntax → MacroM Syntax) : MacroM Syntax :=
 chunks.iterateM Syntax.missing fun i elem result => do
-  let elem ← (match elem.isStrInterpolantStrLit? with
+  let elem ← match elem.isStrInterpolantStrLit? with
     | none     => mkElem elem
-    | some str => mkElem (mkStxStrLit str))
-  -- TODO: remove `(` after we write new elabDo
-  (if i.val == 0 then pure elem else mkAppend result elem)
+    | some str => mkElem (mkStxStrLit str)
+  if i.val == 0 then pure elem else mkAppend result elem
 
 end Lean.Syntax