diff --git a/scripts/build/packages/plugin-oxc.js b/scripts/build/packages/plugin-oxc.js
index bc3f58a32..ff9e0ec7f 100644
--- a/scripts/build/packages/plugin-oxc.js
+++ b/scripts/build/packages/plugin-oxc.js
@@ -1,5 +1,8 @@
+import assert from "node:assert/strict";
 import path from "node:path";
+import oxcParserWasmPackageJson from "@oxc-parser/binding-wasm32-wasip1/package.json" with { type: "json" };
 import { outdent } from "outdent";
+import oxcParserPackageJson from "oxc-parser/package.json" with { type: "json" };
 import { DIST_DIR, PACKAGES_DIRECTORY } from "../../utilities/index.js";
 import { createJavascriptModuleBuilder } from "../builders/javascript-module.js";
 import { getPackageFile } from "../utilities.js";
@@ -8,6 +11,8 @@ import {
   createTypesConfig,
 } from "./config-helpers.js";
 
+assert.equal(oxcParserPackageJson.version, oxcParserWasmPackageJson.version);
+
 const packageConfig = {
   packageName: "@prettier/plugin-oxc",
   sourceDirectory: path.join(PACKAGES_DIRECTORY, "plugin-oxc"),
diff --git a/scripts/build/packages/plugin-yuku.js b/scripts/build/packages/plugin-yuku.js
index be93907a7..8480c8e8d 100644
--- a/scripts/build/packages/plugin-yuku.js
+++ b/scripts/build/packages/plugin-yuku.js
@@ -1,4 +1,7 @@
+import assert from "node:assert/strict";
 import path from "node:path";
+import yukuParserWasmPackageJson from "@yuku-core/wasm/package.json" with { type: "json" };
+import yukuParserPackageJson from "yuku-parser/package.json" with { type: "json" };
 import { DIST_DIR, PACKAGES_DIRECTORY } from "../../utilities/index.js";
 import { createJavascriptModuleBuilder } from "../builders/javascript-module.js";
 import {
@@ -6,6 +9,8 @@ import {
   createTypesConfig,
 } from "./config-helpers.js";
 
+assert.equal(yukuParserPackageJson.version, yukuParserWasmPackageJson.version);
+
 const packageConfig = {
   packageName: "@prettier/plugin-yuku",
   sourceDirectory: path.join(PACKAGES_DIRECTORY, "plugin-yuku"),