diff --git a/src/filo-fs-ext2.adb b/src/filo-fs-ext2.adb
index ec17fe4..1d074d4 100644
--- a/src/filo-fs-ext2.adb
+++ b/src/filo-fs-ext2.adb
@@ -736,7 +736,9 @@
    procedure Open
      (State       : in out T;
       File_Len    :    out File_Length;
-      File_Path   : in     String;
+      File_Type   :    out FS.File_Type;
+      File_Name   : in     String;
+      In_Root     : in     Boolean;
       Success     : out    Boolean)
    is
    begin