diff --git a/source/reference/method/db.upgradeCheckAllDBs.txt b/source/reference/method/db.upgradeCheckAllDBs.txt
index 15a7e800e14..cf8906912a0 100644
--- a/source/reference/method/db.upgradeCheckAllDBs.txt
+++ b/source/reference/method/db.upgradeCheckAllDBs.txt
@@ -1,5 +1,5 @@
 =======================
-db.upgradeCheckAllDBs()
+db.upgradeCheckAllDbs()
 =======================
 
 .. default-domain:: mongodb
@@ -7,7 +7,7 @@ db.upgradeCheckAllDBs()
 Definition
 ----------
 
-.. method:: db.upgradeCheckAllDBs()
+.. method:: db.upgradeCheckAllDbs()
 
    .. versionadded:: 2.6
 
@@ -39,7 +39,7 @@ Definition
 Behavior
 --------
 
-.. |method| replace:: :method:`db.upgradeCheckAllDBs()`
+.. |method| replace:: :method:`db.upgradeCheckAllDbs()`
 
 .. include:: /includes/fact-upgradeCheck-behavior.rst
 
@@ -61,7 +61,7 @@ example pipes the output to a file.
 
 .. code-block:: sh
 
-   ./mongo --eval "db.getMongo().setSlaveOk(); db.upgradeCheckAllDBs();" localhost/admin | tee /tmp/upgradecheckalldbs.txt
+   ./mongo --eval "db.getMongo().setSlaveOk(); db.upgradeCheckAllDbs();" localhost/admin | tee /tmp/upgradecheckalldbs.txt
 
 .. _upgrade-check-output: