diff --git a/fluent-bundle/README.md b/fluent-bundle/README.md
index fe5a5b27..ab5fc034 100644
--- a/fluent-bundle/README.md
+++ b/fluent-bundle/README.md
@@ -47,17 +47,8 @@ The API reference is available at https://projectfluent.org/fluent.js/bundle.
 
 - `Intl.DateTimeFormat` (standard, well-supported)
 - `Intl.NumberFormat` (standard, well-supported)
-- `Intl.PluralRules` (standard, new in ECMAScript 2018)
-
-`Intl.PluralRules` may already be available in some engines. In most cases,
-however, a polyfill will be required. We recommend [intl-pluralrules][].
-
-```javascript
-import "intl-pluralrules";
-import { FluentBundle } from "@fluent/bundle";
-```
+- `Intl.PluralRules` (standard, well-supported)
 
 See also the [Compatibility][] article on the `fluent.js` wiki.
 
-[intl-pluralrules]: https://www.npmjs.com/package/intl-pluralrules
 [compatibility]: https://github.com/projectfluent/fluent.js/wiki/Compatibility
diff --git a/fluent-react/README.md b/fluent-react/README.md
index fb12b516..bc19828d 100644
--- a/fluent-react/README.md
+++ b/fluent-react/README.md
@@ -22,7 +22,7 @@ maximum flexibility, `@fluent/react` expects the developer to write a little
 bit of a setup code related to language negotiation and translation fetching.
 It makes `@fluent/react` unopinionated and suitable for many different
 scenarios. You will likely also need to install a few other packages:
-`@fluent/bundle`, `@fluent/langneg` and `intl-pluralrules`.
+`@fluent/bundle` and `@fluent/langneg`.
 
 Consult the [wiki][] for documentation on how to set up and use
 `@fluent/react`.
diff --git a/package-lock.json b/package-lock.json
index c1bf13f3..5c0acac4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,6 @@
         "esm": "^3.2.22",
         "fuzzer": "^0.2.1",
         "gh-pages": "^6.1.1",
-        "intl-pluralrules": "^1.0.0",
         "mocha": "^10.2.0",
         "prettier": "^3.2.5",
         "prettyjson": "^1.2.1",
@@ -42,6 +41,7 @@
       }
     },
     "fluent-bundle": {
+      "name": "@fluent/bundle",
       "version": "0.18.0",
       "license": "Apache-2.0",
       "devDependencies": {
@@ -53,6 +53,7 @@
       }
     },
     "fluent-dedent": {
+      "name": "@fluent/dedent",
       "version": "0.5.0",
       "license": "Apache-2.0",
       "engines": {
@@ -61,6 +62,7 @@
       }
     },
     "fluent-dom": {
+      "name": "@fluent/dom",
       "version": "0.9.0",
       "license": "Apache-2.0",
       "dependencies": {
@@ -76,6 +78,7 @@
       }
     },
     "fluent-gecko": {
+      "name": "@fluent/gecko",
       "version": "0.0.1",
       "license": "Apache-2.0",
       "devDependencies": {
@@ -83,6 +86,7 @@
       }
     },
     "fluent-langneg": {
+      "name": "@fluent/langneg",
       "version": "0.7.0",
       "license": "Apache-2.0",
       "engines": {
@@ -91,6 +95,7 @@
       }
     },
     "fluent-react": {
+      "name": "@fluent/react",
       "version": "0.15.2",
       "license": "Apache-2.0",
       "dependencies": {
@@ -120,6 +125,7 @@
       }
     },
     "fluent-sequence": {
+      "name": "@fluent/sequence",
       "version": "0.8.0",
       "license": "Apache-2.0",
       "devDependencies": {
@@ -135,6 +141,7 @@
       }
     },
     "fluent-syntax": {
+      "name": "@fluent/syntax",
       "version": "0.19.0",
       "license": "Apache-2.0",
       "devDependencies": {
@@ -5545,12 +5552,6 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "dev": true
     },
-    "node_modules/intl-pluralrules": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/intl-pluralrules/-/intl-pluralrules-1.3.1.tgz",
-      "integrity": "sha512-sNYPls1Q4fyN0EGLFVJ7TIuaMWln01LupLozfIBt69rHK0DHehghMSz6ejfnSklgRddnyQSEaQPIU6d9TCKH3w==",
-      "dev": true
-    },
     "node_modules/is-arrayish": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
diff --git a/package.json b/package.json
index 21f18b45..4385abd9 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,6 @@
     "esm": "^3.2.22",
     "fuzzer": "^0.2.1",
     "gh-pages": "^6.1.1",
-    "intl-pluralrules": "^1.0.0",
     "mocha": "^10.2.0",
     "prettier": "^3.2.5",
     "prettyjson": "^1.2.1",
diff --git a/tools/format.js b/tools/format.js
index ae3cabe7..76ec640e 100755
--- a/tools/format.js
+++ b/tools/format.js
@@ -7,7 +7,6 @@ const fs = require("fs");
 const program = require("commander");
 
 require = require("esm")(module);
-require("intl-pluralrules");
 const Fluent = require("../fluent-bundle/esm/index.js");
 
 program
diff --git a/tools/perf/benchmark.node.js b/tools/perf/benchmark.node.js
index f60eacb8..d054d65f 100644
--- a/tools/perf/benchmark.node.js
+++ b/tools/perf/benchmark.node.js
@@ -3,7 +3,6 @@ const fs = require("fs");
 const FluentBundle = require("../../fluent-bundle/index.js");
 const FluentSyntax = require("../../fluent-syntax/index.js");
 const { runTest } = require("./benchmark.common");
-require("intl-pluralrules");
 
 const env = {
   readFile: path => {