diff --git a/src/Lean/Parser/Parser.lean b/src/Lean/Parser/Parser.lean
index a96bac9ade..7a089da969 100644
--- a/src/Lean/Parser/Parser.lean
+++ b/src/Lean/Parser/Parser.lean
@@ -1058,14 +1058,11 @@ fun c s =>
 symbolNoWsFnAux sym ("'" ++ sym ++ "' without whitespace around it")
 
 /- Similar to `symbol`, but succeeds only if there is no space whitespace after leading term and after `sym`. -/
-@[inline] def symbolNoWsAux (sym : String) : Parser :=
+@[inline] def symbolNoWs (sym : String) : Parser :=
 let sym := sym.trim;
 { info := symbolNoWsInfo sym,
   fn   := symbolNoWsFn sym }
 
-@[inline] def symbolNoWs (sym : String) : Parser :=
-symbolNoWsAux sym
-
 def unicodeSymbolFnAux (sym asciiSym : String) (expected : List String) : ParserFn :=
 satisfySymbolFn (fun s => s == sym || s == asciiSym) expected
 
diff --git a/src/Lean/PrettyPrinter/Parenthesizer.lean b/src/Lean/PrettyPrinter/Parenthesizer.lean
index 34d9a037c9..a9ad9871c8 100644
--- a/src/Lean/PrettyPrinter/Parenthesizer.lean
+++ b/src/Lean/PrettyPrinter/Parenthesizer.lean
@@ -403,11 +403,11 @@ visitArgs $ do {
 }
 
 @[builtinParenthesizer symbol]
-def symbolAux.parenthesizer : Parenthesizer | p =>
+def symbol.parenthesizer : Parenthesizer | p =>
 evalOptPrec p.appArg! >>= visitToken
 
-@[builtinParenthesizer symbolNoWsAux] def symbolNoWsAux.parenthesizer := symbolAux.parenthesizer
-@[builtinParenthesizer unicodeSymbol] def unicodeSymbol.parenthesizer := symbolAux.parenthesizer
+@[builtinParenthesizer symbolNoWs] def symbolNoWs.parenthesizer := symbol.parenthesizer
+@[builtinParenthesizer unicodeSymbol] def unicodeSymbol.parenthesizer := symbol.parenthesizer
 
 @[builtinParenthesizer identNoAntiquot] def identNoAntiquot.parenthesizer : Parenthesizer | p => visitToken appPrec
 @[builtinParenthesizer rawIdent] def rawIdent.parenthesizer : Parenthesizer | p => visitToken appPrec