diff --git a/lib/node_modules/@stdlib/_tools/pkgs/deps/lib/sync.js b/lib/node_modules/@stdlib/_tools/pkgs/deps/lib/sync.js
index bcd54eff93b8..04f2b2d06ae4 100644
--- a/lib/node_modules/@stdlib/_tools/pkgs/deps/lib/sync.js
+++ b/lib/node_modules/@stdlib/_tools/pkgs/deps/lib/sync.js
@@ -58,7 +58,7 @@ var debug = logger( 'pkg-deps:sync' );
 * var pkgs = [ '/foo/bar/baz' ];
 *
 * var deps = pkgDeps( pkgs );
-* // returns [{...}]
+* // e.g., returns [{...}]
 */
 function pkgDeps( pkgs, options ) {
 	var results;
diff --git a/lib/node_modules/@stdlib/utils/get-prototype-of/lib/polyfill.js b/lib/node_modules/@stdlib/utils/get-prototype-of/lib/polyfill.js
index 4693932eccfe..e9b73f5fc78f 100644
--- a/lib/node_modules/@stdlib/utils/get-prototype-of/lib/polyfill.js
+++ b/lib/node_modules/@stdlib/utils/get-prototype-of/lib/polyfill.js
@@ -21,6 +21,7 @@
 // MODULES //
 
 var nativeClass = require( '@stdlib/utils/native-class' );
+var Object = require( '@stdlib/object/ctor' );
 var getProto = require( './proto.js' );