diff --git a/lib/node_modules/@stdlib/array/base/assert/has-equal-values/benchmark/benchmark.length.js b/lib/node_modules/@stdlib/array/base/assert/has-equal-values/benchmark/benchmark.length.js
index b3409fea2f34..567cb4a0ae78 100644
--- a/lib/node_modules/@stdlib/array/base/assert/has-equal-values/benchmark/benchmark.length.js
+++ b/lib/node_modules/@stdlib/array/base/assert/has-equal-values/benchmark/benchmark.length.js
@@ -24,6 +24,7 @@ var bench = require( '@stdlib/bench' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var zeros = require( '@stdlib/array/base/zeros' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var hasEqualValues = require( './../lib' );
 
@@ -89,7 +90,7 @@ function main() {
 		len = pow( 10, i );
 
 		f = createBenchmark( len );
-		bench( pkg+':dtype=generic,len='+len, f );
+		bench( format( '%s:dtype=generic,len=%s', pkg, len ), f );
 	}
 }