diff --git a/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.js b/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.js
index 4b356eade281..8bf2d9aeed04 100644
--- a/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.js
@@ -26,6 +26,7 @@ var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var floor = require( '@stdlib/math/base/special/floor' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var dlaswp = require( './../lib/dlaswp.js' );
 
@@ -115,7 +116,7 @@ function main() {
 			j = 1;
 			while ( j <= N ) {
 				f = createBenchmark( ord, N, j );
-				bench( pkg+'::square_matrix:order='+ord+',nrows='+j+',size='+(N*N), f );
+				bench( format( '%s::square_matrix:order=%s,nrows=%d,size=%d', pkg, ord, j, (N*N) ), f );
 				j *= 2;
 			}
 		}
diff --git a/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.ndarray.js
index 942a36a837e9..a33d903ee353 100644
--- a/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.ndarray.js
+++ b/lib/node_modules/@stdlib/lapack/base/dlaswp/benchmark/benchmark.ndarray.js
@@ -27,6 +27,7 @@ var isColumnMajor = require( '@stdlib/ndarray/base/assert/is-column-major-string
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var floor = require( '@stdlib/math/base/special/floor' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var dlaswp = require( './../lib/ndarray.js' );
 
@@ -125,7 +126,7 @@ function main() {
 			j = 1;
 			while ( j <= N ) {
 				f = createBenchmark( ord, N, j );
-				bench( pkg+'::square_matrix:ndarray:order='+ord+',nrows='+j+',size='+(N*N), f );
+				bench( format( '%s::square_matrix:order=%s,nrows=%d,size=%d', pkg, ord, j, (N*N) ), f );
 				j *= 2;
 			}
 		}