diff --git a/stepmania/src/RageFileDriver.cpp b/stepmania/src/RageFileDriver.cpp
index a61c010c99..26182249d3 100644
--- a/stepmania/src/RageFileDriver.cpp
+++ b/stepmania/src/RageFileDriver.cpp
@@ -141,6 +141,9 @@ FileDriverEntry::~FileDriverEntry()
 
 RageFileDriver *MakeFileDriver( CString Type, CString Root )
 {
+	if( Root.Right(1) != "/" )
+		Root += '/';
+
 	for( const FileDriverEntry *p = g_FileDriverList; p; p = p->m_Link )
 		if( !p->m_Type.CompareNoCase(Type) )
 			return p->Create( Root );