diff --git a/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/benchmark/benchmark.native.js
index 97638745802b..9dfd5be74ddd 100644
--- a/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/benchmark/benchmark.native.js
@@ -25,6 +25,7 @@ var bench = require( '@stdlib/bench' );
 var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var tryRequire = require( '@stdlib/utils/try-require' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 
 
@@ -38,7 +39,7 @@ 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;
diff --git a/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.js b/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.js
index 6a1f446b766e..150464b52118 100644
--- a/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.js
@@ -69,9 +69,9 @@ tape( 'the function returns `-1` if provided `-1`', function test( t ) {
 tape( 'the function returns `NaN` if provided a `x < -1`', function test( t ) {
 	var v = sqrt1pm1( -1.5 );
 	t.strictEqual( isnan( v ), true, 'returns expected value' );
-	sqrt1pm1( -2.0 );
+	v = sqrt1pm1( -2.0 );
 	t.strictEqual( isnan( v ), true, 'returns expected value' );
-	sqrt1pm1( -3.0 );
+	v = sqrt1pm1( -3.0 );
 	t.strictEqual( isnan( v ), true, 'returns expected value' );
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.native.js
index 324e0f6bf040..1115557a3f47 100644
--- a/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/sqrt1pm1/test/test.native.js
@@ -78,9 +78,9 @@ tape( 'the function returns `-1` if provided `-1`', opts, function test( t ) {
 tape( 'the function returns `NaN` if provided a `x < -1`', opts, function test( t ) {
 	var v = sqrt1pm1( -1.5 );
 	t.strictEqual( isnan( v ), true, 'returns expected value' );
-	sqrt1pm1( -2.0 );
+	v = sqrt1pm1( -2.0 );
 	t.strictEqual( isnan( v ), true, 'returns expected value' );
-	sqrt1pm1( -3.0 );
+	v = sqrt1pm1( -3.0 );
 	t.strictEqual( isnan( v ), true, 'returns expected value' );
 	t.end();
 });