diff --git a/lib/node_modules/@stdlib/array/bool/benchmark/benchmark.join.length.js b/lib/node_modules/@stdlib/array/bool/benchmark/benchmark.join.length.js
index 0e69f89bf9de..01e53ac0ac1d 100644
--- a/lib/node_modules/@stdlib/array/bool/benchmark/benchmark.join.length.js
+++ b/lib/node_modules/@stdlib/array/bool/benchmark/benchmark.join.length.js
@@ -22,6 +22,7 @@
 
 var bench = require( '@stdlib/bench' );
 var pow = require( '@stdlib/math/base/special/pow' );
+var format = require( '@stdlib/string/format' );
 var Boolean = require( '@stdlib/boolean/ctor' );
 var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;