diff --git a/stepmania/src/RageUtil.h b/stepmania/src/RageUtil.h
index 54ba1e1e21..d67e69f27f 100644
--- a/stepmania/src/RageUtil.h
+++ b/stepmania/src/RageUtil.h
@@ -175,8 +175,6 @@ CString join(const CString &Deliminator, const CStringArray& Source);
 bool CreateDirectories( CString Path );
 void GetDirListing( CString sPath, CStringArray &AddTo, bool bOnlyDirs=false, bool bReturnPathToo=false );
 
-void FlushDirCache();
-
 unsigned int GetHashForString( CString s );
 unsigned int GetHashForFile( CString sPath );
 unsigned int GetHashForDirectory( CString sDir );	// a hash value that remains the same as long as nothing in the directory has changed