diff --git a/lib/delphi/src/Thrift.Utils.pas b/lib/delphi/src/Thrift.Utils.pas
index 58ffe79..5c3d8a5 100644
--- a/lib/delphi/src/Thrift.Utils.pas
+++ b/lib/delphi/src/Thrift.Utils.pas
@@ -49,21 +49,8 @@
   end;
 
 
-
-function IfValue(B: Boolean; const TrueValue, FalseValue: WideString): string;
-
 implementation
 
-
-function IfValue(B: Boolean; const TrueValue, FalseValue: WideString): string;
-begin
-  if B then
-    Result := TrueValue
-  else
-    Result := FalseValue;
-end;
-
-
 { TOverlappedHelperImpl }
 
 constructor TOverlappedHelperImpl.Create;