diff --git a/src/mod_last.erl b/src/mod_last.erl
index 5e621726f..2b17d9d07 100644
--- a/src/mod_last.erl
+++ b/src/mod_last.erl
@@ -175,7 +175,7 @@ store_last_info(User, Server, TimeStamp, Status) ->
     mnesia:transaction(F).
 
 %% @spec (LUser::string(), LServer::string()) ->
-%%      {ok, Timestamp::integer(), Status::string()} | not_found
+%%      {ok, TimeStamp::integer(), Status::string()} | not_found
 get_last_info(LUser, LServer) ->
     case catch mnesia:dirty_read(last_activity, {LUser, LServer}) of
 	{'EXIT', _Reason} ->
diff --git a/src/web/ejabberd_web_admin.erl b/src/web/ejabberd_web_admin.erl
index d8e5ac848..ccc38d879 100644
--- a/src/web/ejabberd_web_admin.erl
+++ b/src/web/ejabberd_web_admin.erl
@@ -1467,7 +1467,7 @@ list_users(Host, Query, Lang, URLFunc) ->
     FUsers =
 	case length(SUsers) of
 	    N when N =< 100 ->
-		[list_given_users(SUsers, "../", Lang, URLFunc)];
+		[list_given_users(Host, SUsers, "../", Lang, URLFunc)];
 	    N ->
 		NParts = trunc(math:sqrt(N * 0.618)) + 1,
 		M = trunc(N / NParts) + 1,
@@ -1542,9 +1542,10 @@ list_users_in_diapason(Host, Diap, Lang, URLFunc) ->
     N1 = list_to_integer(S1),
     N2 = list_to_integer(S2),
     Sub = lists:sublist(SUsers, N1, N2 - N1 + 1),
-    [list_given_users(Sub, "../../", Lang, URLFunc)].
+    [list_given_users(Host, Sub, "../../", Lang, URLFunc)].
 
-list_given_users(Users, Prefix, Lang, URLFunc) ->
+list_given_users(Host, Users, Prefix, Lang, URLFunc) ->
+    ModLast = get_lastactivity_module(Host),
     ?XE("table",
 	[?XE("thead",
 	     [?XE("tr",
@@ -1562,11 +1563,10 @@ list_given_users(Users, Prefix, Lang, URLFunc) ->
 		       FLast =
 			   case ejabberd_sm:get_user_resources(User, Server) of
 			       [] ->
-				   case mnesia:dirty_read({last_activity, US}) of
-				       [] ->
+				   case ModLast:get_last_info(User, Server) of
+				       not_found ->
 					   ?T("Never");
-				       [E] ->
-					   Shift = element(3, E),
+				       {ok, Shift, _Status} ->
 					   TimeStamp = {Shift div 1000000,
 							Shift rem 1000000,
 							0},
@@ -1591,6 +1591,13 @@ list_given_users(Users, Prefix, Lang, URLFunc) ->
 	       end, Users)
 	    )]).
 
+get_lastactivity_module(Server) ->
+    case lists:member(mod_last, gen_mod:loaded_modules(Server)) of
+        true -> mod_last;
+        _ -> mod_last_odbc
+    end.
+
+
 us_to_list({User, Server}) ->
     jlib:jid_to_string({User, Server, ""}).