diff --git a/vapi/fuse.vapi b/vapi/fuse.vapi
index 8232b20..4f207c0 100644
--- a/vapi/fuse.vapi
+++ b/vapi/fuse.vapi
@@ -51,9 +51,9 @@ namespace Fuse {
 	}
 
 	[CCode (cname = "fuse_fill_dir_t")]
-	public static delegate int FillDir (void* buf, string name, stat? st, off_t offset);
+	public static delegate int FillDir (void* buf, string name, Stat? st, off_t offset);
 
-	public static delegate int GetAttr (string path, stat* st);
+	public static delegate int GetAttr (string path, Stat* st);
 	public static delegate int Access (string path, int mask);
 	public static delegate int ReadLink (string path, char* buf, size_t size);
 	public static delegate int ReadDir (string path, void* buf, FillDir filler, off_t offset, FileInfo fi);