diff --git a/google/colab/colab.modspec.json b/google/colab/colab.modspec.json
index 12ebbe0f..70c73503 100644
--- a/google/colab/colab.modspec.json
+++ b/google/colab/colab.modspec.json
@@ -1,19 +1,58 @@
-[{
-  "name": "google.colab",
-  "type": "PACKAGE",
-  "importable_package_attributes": [
-    "auth",
-    "autoviz",
-    "data_table",
-    "drive",
-    "errors",
-    "files",
-    "html",
-    "output",
-    "runtime",
-    "snippets",
-    "syntax",
-    "userdata",
-    "widgets"
-  ]
-}]
+[
+  {
+    "name": "google.colab",
+    "type": "PACKAGE"
+  },
+  {
+    "name": "google.colab.auth",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.autoviz",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.data_table",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.drive",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.errors",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.files",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.html",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.output",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.runtime",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.snippets",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.syntax",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.userdata",
+    "type": "MODULE"
+  },
+  {
+    "name": "google.colab.widgets",
+    "type": "MODULE"
+  }
+]