diff --git a/src/SongManager.h b/src/SongManager.h
index 1d7541d5b7..c41a45c6a8 100644
--- a/src/SongManager.h
+++ b/src/SongManager.h
@@ -179,8 +179,8 @@ public:
 
 	void UpdatePopular();
 	void UpdateShuffled();	// re-shuffle songs and courses
-	void SetPreferredSongs(RString sPreferredSongs = "PreferredSongs.txt", bool bIsAbsolute = false);
-	void SetPreferredCourses(RString sPreferredCourses = "PreferredCourses.txt", bool bIsAbsolute = false);
+	void SetPreferredSongs(RString sPreferredSongs, bool bIsAbsolute = false);
+	void SetPreferredCourses(RString sPreferredCourses, bool bIsAbsolute = false);
 	void UpdatePreferredSort(RString sPreferredSongs = "PreferredSongs.txt", RString sPreferredCourses = "PreferredCourses.txt"); 
 	void SortSongs();		// sort m_pSongs by CompareSongPointersByTitle