diff --git a/daemon/notify-i.cc b/daemon/notify-i.cc
index 0f8b004..43aa32e 100644
--- a/daemon/notify-i.cc
+++ b/daemon/notify-i.cc
@@ -32,9 +32,9 @@
 void
 NotifyI::updateFile (const ::std::string &filename,
                      const ::std::pair<const Ice::Byte*, const Ice::Byte*> &hashRaw,
-                     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&)
 {
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());