diff --git a/UPGRADING.md b/UPGRADING.md
index 517c39ad..8d8ec3bc 100644
--- a/UPGRADING.md
+++ b/UPGRADING.md
@@ -20,10 +20,10 @@ If you previously were using modules or functions under the namespace
 To assist with this, we have included some helpful scripts to make some of the code
 modifications required to use 2.0.0.
 
-* Install the library
+* Install the library with `libcst`.
 
 ```py
-python3 -m pip install google-cloud-datastore
+python3 -m pip install google-cloud-datastore[libcst]
 ```
 
 * The scripts `fixup_datastore_v1_keywords.py` and `fixup_datastore_admin_v1_keywords.py` 
diff --git a/setup.py b/setup.py
index 286653d5..6d24d2ee 100644
--- a/setup.py
+++ b/setup.py
@@ -38,9 +38,8 @@
     # https://github.com/googleapis/google-cloud-python/issues/10566
     "google-cloud-core >= 1.4.0, <3.0.0dev",
     "proto-plus >= 1.4.0",
-    "libcst >= 0.2.5",
 ]
-extras = {}
+extras = {"libcst": "libcst >= 0.2.5"}
 
 
 # Setup boilerplate below this line.