diff --git a/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.js b/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.js
index c5fc46b02f74..034ad528e24b 100644
--- a/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.js
@@ -22,6 +22,7 @@
 
 var bench = require( '@stdlib/bench' );
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var mul = require( './../lib' );
 
@@ -52,7 +53,7 @@ bench( pkg, function benchmark( b ) {
 	b.end();
 });
 
-bench( pkg+'::inline', function benchmark( b ) {
+bench( format( '%s::inline', pkg ), function benchmark( b ) {
 	var x;
 	var y;
 	var i;
diff --git a/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.native.js
index 8ae03b17ab54..4e8dcbed43f5 100644
--- a/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/number/uint32/base/mul/benchmark/benchmark.native.js
@@ -24,6 +24,7 @@ var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var tryRequire = require( '@stdlib/utils/try-require' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 
 
@@ -37,7 +38,7 @@ var opts = {
 
 // MAIN //
 
-bench( pkg+'::native', opts, function benchmark( b ) {
+bench( format( '%s::native', pkg ), opts, function benchmark( b ) {
 	var x;
 	var y;
 	var i;