diff --git a/lib/node_modules/@stdlib/stats/base/dists/levy/cdf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/levy/cdf/lib/native.js
index 798ae5d521ab..885bb2f9a8f8 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/levy/cdf/lib/native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/levy/cdf/lib/native.js
@@ -31,7 +31,7 @@ var addon = require( './../src/addon.node' );
 * @private
 * @param {number} x - input value
 * @param {number} mu - location parameter
-* @param {number} c - scale parameter
+* @param {PositiveNumber} c - scale parameter
 * @returns {Probability} evaluated CDF
 *
 * @example
diff --git a/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/factory.js b/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/factory.js
index f45819978023..83ed581dd609 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/factory.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/factory.js
@@ -31,7 +31,7 @@ var erfcinv = require( '@stdlib/math/base/special/erfcinv' );
 * Returns a function for evaluating the quantile function for a Lévy distribution.
 *
 * @param {number} mu - location parameter
-* @param {NonNegativeNumber} c - scale parameter
+* @param {PositiveNumber} c - scale parameter
 * @returns {Function} quantile function
 *
 * @example
diff --git a/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/main.js
index b75664bd4351..a04d1e39163a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/main.js
@@ -31,7 +31,7 @@ var erfcinv = require( '@stdlib/math/base/special/erfcinv' );
 *
 * @param {Probability} p - input value
 * @param {number} mu - location parameter
-* @param {NonNegativeNumber} c - scale parameter
+* @param {PositiveNumber} c - scale parameter
 * @returns {number} evaluated quantile function
 *
 * @example
diff --git a/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/native.js
index b36bb914cf4d..c50da4b733a6 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/levy/quantile/lib/native.js
@@ -31,7 +31,7 @@ var addon = require( './../src/addon.node' );
 * @private
 * @param {Probability} p - input value
 * @param {number} mu - location parameter
-* @param {NonNegativeNumber} c - scale parameter
+* @param {PositiveNumber} c - scale parameter
 * @returns {number} evaluated quantile function
 *
 * @example