diff --git a/base/assert/is-data-type/benchmark/benchmark.js b/base/assert/is-data-type/benchmark/benchmark.js
index fd3dfb60..2d3bc72d 100644
--- a/base/assert/is-data-type/benchmark/benchmark.js
+++ b/base/assert/is-data-type/benchmark/benchmark.js
@@ -21,8 +21,6 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
-var floor = require( '@stdlib/math/base/special/floor' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var pkg = require( './../package.json' ).name;
 var isDataType = require( './../lib' );
@@ -57,7 +55,7 @@ bench( pkg, function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		v = values[ floor( randu()*values.length ) ];
+		v = values[ i%values.length ];
 		out = isDataType( v );
 		if ( typeof out !== 'boolean' ) {
 			b.fail( 'should return a boolean' );