diff --git a/google/colab/colab.modspec.json b/google/colab/colab.modspec.json
index 8e85c927..12ebbe0f 100644
--- a/google/colab/colab.modspec.json
+++ b/google/colab/colab.modspec.json
@@ -3,14 +3,17 @@
   "type": "PACKAGE",
   "importable_package_attributes": [
     "auth",
+    "autoviz",
     "data_table",
     "drive",
     "errors",
     "files",
+    "html",
     "output",
     "runtime",
     "snippets",
     "syntax",
+    "userdata",
     "widgets"
   ]
-}]
\ No newline at end of file
+}]