diff --git a/lib/node_modules/@stdlib/plot/sparklines/unicode/line/lib/render.js b/lib/node_modules/@stdlib/plot/sparklines/unicode/line/lib/render.js
index dd3a6173048c..1dfbf8b325ad 100644
--- a/lib/node_modules/@stdlib/plot/sparklines/unicode/line/lib/render.js
+++ b/lib/node_modules/@stdlib/plot/sparklines/unicode/line/lib/render.js
@@ -20,6 +20,8 @@
 
 // MODULES //
 
+var falses = require( '@stdlib/array/base/falses' );
+var zeros = require( '@stdlib/array/base/zeros' );
 var abs = require( '@stdlib/math/base/special/abs' );
 var round = require( '@stdlib/math/base/special/round' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
@@ -85,8 +87,8 @@ function render() {
 		glyphs = UNICODE_BRAILLE_ELEMENTS;
 	}
 	// Assign each datum to a bin...
-	idx = new Array( len );
-	FLG = new Array( len );
+	idx = zeros( len );
+	FLG = falses( len );
 	n = glyphs.length - 1;
 	for ( i = 0; i < len; i++ ) {
 		d = this._data[ i ];