diff --git a/stepmania/src/RageSoundManager.cpp b/stepmania/src/RageSoundManager.cpp
index bd1840a5f8..c25b47d3c1 100644
--- a/stepmania/src/RageSoundManager.cpp
+++ b/stepmania/src/RageSoundManager.cpp
@@ -200,9 +200,10 @@ void RageSoundManager::PlayOnceFromDir( CString sDir )
 	if( sDir == "" )
 		return;
 
-	// make sure there's a backslash at the end of this path
-	if( sDir[sDir.GetLength()-1] != '\\' )
-		sDir += "\\";
+	// make sure there's a slash at the end of this path
+	sDir.Replace("\\", "/");
+	if( sDir[sDir.GetLength()-1] != '/' )
+		sDir += "/";
 
 	CStringArray arraySoundFiles;
 	GetDirListing( sDir + "*.mp3", arraySoundFiles );