diff --git a/lib/node_modules/@stdlib/stats/base/ndarray/max/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/ndarray/max/benchmark/benchmark.js
index 4013e38f61a2..cf7cc2159169 100644
--- a/lib/node_modules/@stdlib/stats/base/ndarray/max/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/stats/base/ndarray/max/benchmark/benchmark.js
@@ -25,6 +25,7 @@ var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var ndarray = require( '@stdlib/ndarray/base/ctor' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var max = require( './../lib' );
 
@@ -101,7 +102,7 @@ function main() {
 	for ( i = min; i <= max; i++ ) {
 		len = pow( 10, i );
 		f = createBenchmark( len );
-		bench( pkg+':len='+len, f );
+		bench( format( '%s:len=%d', pkg, len ), f );
 	}
 }