diff --git a/package-lock.json b/package-lock.json
index e674412..db158b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "extra-lists",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "extra-lists",
-      "version": "4.0.2",
+      "version": "4.0.3",
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-commonjs": "^24.1.0",
diff --git a/package.json b/package.json
index 2b1d1ed..d1a41b8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "extra-lists",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "description": "A collection of functions for operating upon Lists.",
   "main": "index.js",
   "module": "index.mjs",
diff --git a/src/index.ts b/src/index.ts
index 01f6420..0921f10 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,9 +14,9 @@ import * as xmap      from "extra-map";
 // TYPES
 // =====
 
-/** Entries is a list of key-value pairs, with unique keys. */
+/** Entries is an array of key-value pairs, with unique keys. */
 export type Entries<K, V> = Iterable<[K, V]>;
-/** Lists is a pair of key list and value list, with unique keys. */
+/** Lists is a pair of key array and value array, with unique keys. */
 export type Lists<K, V> = [Iterable<K>, Iterable<V>];