diff --git a/xwords4/symbian/inc/symdict.h b/xwords4/symbian/inc/symdict.h
index 7e355d195..5860912de 100644
--- a/xwords4/symbian/inc/symdict.h
+++ b/xwords4/symbian/inc/symdict.h
@@ -31,7 +31,7 @@ extern "C" {
 }
 
 
-DictionaryCtxt* sym_dictionary_makeL( MPFORMAL TFileName* nameD );
+DictionaryCtxt* sym_dictionary_makeL( MPFORMAL const XP_UCHAR* aDictName );
 
 
 #endif