diff --git a/lua/navigator/diagnostics.lua b/lua/navigator/diagnostics.lua
index 1a52825..ced7fa2 100644
--- a/lua/navigator/diagnostics.lua
+++ b/lua/navigator/diagnostics.lua
@@ -408,7 +408,7 @@ M.set_diag_loclist = function()
       if diagnostic.set_loclist then
         diagnostic.set_loclist(cfg)
       else
-        cfg.namespaces = diagnostic.get_namespace(nil)
+        cfg.namespaces = diagnostic.get_namespaces()
         diagnostic.setloclist(cfg)
       end
     else