diff --git a/ChangeLog b/ChangeLog
index f3576a8d..340cf586 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-03-10  Markus Gans  <guru.mail@muenster.de>
+	* Unit tests for the FString class completed
+	* Minor bug fixes in FString
+
 2017-02-25  Markus Gans  <guru.mail@muenster.de>
 	* First CppUnit tests implemented
 
diff --git a/include/final/fstring.h b/include/final/fstring.h
index b253a4ec..01070e52 100644
--- a/include/final/fstring.h
+++ b/include/final/fstring.h
@@ -3,7 +3,7 @@
 *                                                                      *
 * This file is part of the Final Cut widget toolkit                    *
 *                                                                      *
-* Copyright 2012-2017 Markus Gans                                      *
+* Copyright 2012-2018 Markus Gans                                      *
 *                                                                      *
 * The Final Cut is free software; you can redistribute it and/or       *
 * modify it under the terms of the GNU Lesser General Public License   *
@@ -203,7 +203,6 @@ class FString
     friend const FString operator + (const char[], const FString&);
     friend const FString operator + (const wchar_t, const FString&);
     friend const FString operator + (const char, const FString&);
-    friend const FString operator + (const wchar_t, const std::wstring&);
     friend const FString operator + (const FString&, const char);
 
     friend std::ostream&  operator << (std::ostream& outstr, const FString& s);
diff --git a/src/fstring.cpp b/src/fstring.cpp
index d8da116b..836040e5 100644
--- a/src/fstring.cpp
+++ b/src/fstring.cpp
@@ -2979,14 +2979,6 @@ const FString operator + (const char c, const FString& s)
   return tmp;
 }
 
-//----------------------------------------------------------------------
-const FString operator + (const wchar_t c, const std::wstring& s)
-{
-  FString tmp(c);
-  tmp._insert (1, uInt(s.length()), s.c_str());
-  return tmp;
-}
-
 //----------------------------------------------------------------------
 const FString operator + (const FString& s, const char c)
 {