diff --git a/README.md b/README.md
index 93876945..a9cf951f 100644
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@ ncu "/^(?!react-).*$/" # windows
 --deep                     Run recursively in current working directory.
                            Alias of (--packageFile '**/package.json').
 --dep <value>              Check one or more sections of dependencies only:
-                           dev, optional, peer, prod, bundle
+                           dev, optional, peer, prod, bundle, packageManager
                            (comma-delimited). (default:
                            ["prod","dev","bundle","optional"])
 --deprecated               Include deprecated packages.
diff --git a/src/types/RunOptions.ts b/src/types/RunOptions.ts
index d7a3e266..9451692e 100644
--- a/src/types/RunOptions.ts
+++ b/src/types/RunOptions.ts
@@ -36,7 +36,7 @@ export interface RunOptions {
   /** Run recursively in current working directory. Alias of (--packageFile '**\/package.json'). */
   deep?: boolean
 
-  /** Check one or more sections of dependencies only: dev, optional, peer, prod, bundle (comma-delimited). (default: ["prod","dev","bundle","optional"]) */
+  /** Check one or more sections of dependencies only: dev, optional, peer, prod, bundle, packageManager (comma-delimited). (default: ["prod","dev","bundle","optional"]) */
   dep?: string | string[]
 
   /** Include deprecated packages. */