diff --git a/pymongo/collection.py b/pymongo/collection.py
index 56d5977f1..b95bfb832 100644
--- a/pymongo/collection.py
+++ b/pymongo/collection.py
@@ -2869,7 +2869,7 @@ class Collection(common.BaseObject, Generic[_DocumentType]):
         .. seealso:: The MongoDB documentation on `changeStreams <https://mongodb.com/docs/manual/changeStreams/>`_.
 
         .. _change streams specification:
-            https://github.com/mongodb/specifications/blob/master/source/change-streams/change-streams.rst
+            https://github.com/mongodb/specifications/blob/master/source/change-streams/change-streams.md
         """
         return CollectionChangeStream(
             self,
diff --git a/pymongo/database.py b/pymongo/database.py
index e21aa6879..c8f63a9d1 100644
--- a/pymongo/database.py
+++ b/pymongo/database.py
@@ -660,7 +660,7 @@ class Database(common.BaseObject, Generic[_DocumentType]):
         .. seealso:: The MongoDB documentation on `changeStreams <https://mongodb.com/docs/manual/changeStreams/>`_.
 
         .. _change streams specification:
-            https://github.com/mongodb/specifications/blob/master/source/change-streams/change-streams.rst
+            https://github.com/mongodb/specifications/blob/master/source/change-streams/change-streams.md
         """
         return DatabaseChangeStream(
             self,
diff --git a/pymongo/mongo_client.py b/pymongo/mongo_client.py
index 910c76f90..e7435200d 100644
--- a/pymongo/mongo_client.py
+++ b/pymongo/mongo_client.py
@@ -1027,7 +1027,7 @@ class MongoClient(common.BaseObject, Generic[_DocumentType]):
         .. seealso:: The MongoDB documentation on `changeStreams <https://mongodb.com/docs/manual/changeStreams/>`_.
 
         .. _change streams specification:
-            https://github.com/mongodb/specifications/blob/master/source/change-streams/change-streams.rst
+            https://github.com/mongodb/specifications/blob/master/source/change-streams/change-streams.md
         """
         return ClusterChangeStream(
             self.admin,