diff --git a/daemon/notify-i.h b/daemon/notify-i.h
index a2cea97..42d4d7e 100644
--- a/daemon/notify-i.h
+++ b/daemon/notify-i.h
@@ -32,9 +32,9 @@
   virtual void
   updateFile (const ::std::string &filename,
               const ::std::pair<const Ice::Byte*, const Ice::Byte*> &hash,
-              const ::std::string &atime,
-              const ::std::string &mtime,
-              const ::std::string &ctime,
+              ::Ice::Long atime,
+              ::Ice::Long mtime,
+              ::Ice::Long ctime,
               ::Ice::Int mode,
               const ::Ice::Current& = ::Ice::Current());