diff --git a/interface/wx/unichar.h b/interface/wx/unichar.h
index 4866c1c11d..41994dfde3 100644
--- a/interface/wx/unichar.h
+++ b/interface/wx/unichar.h
@@ -33,7 +33,7 @@ public:
     //@{
     /**
         Create a character from the 8-bit character value @a c using the
-        current locale’s encoding.
+        current locale encoding.
     */
     wxUniChar(char c);
     wxUniChar(unsigned char c);