diff --git a/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/factory.js b/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/factory.js
index a0e417712dbe..b6b6a0615b9c 100644
--- a/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/factory.js
+++ b/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/factory.js
@@ -49,7 +49,7 @@ var chebyshevSeriesf = require( './main.js' );
 * // returns 0.75
 *
 * v = polyval( 0.0 ); // 1*T_0(0) + 0.5*T_1(0)
-* // returns 0.5
+* // returns 0.25
 */
 function factory( c ) {
 	var f;
diff --git a/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/index.js b/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/index.js
index 1557db5c6e67..44a5beb89d26 100644
--- a/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/index.js
+++ b/lib/node_modules/@stdlib/math/base/tools/chebyshev-seriesf/lib/index.js
@@ -38,7 +38,7 @@
 * // returns 0.75
 *
 * v = polyval( 0.0 ); // 1*T_0(0) + 0.5*T_1(0)
-* // returns 0.5
+* // returns 0.25
 */
 
 // MODULES //