diff --git a/packages/playwright-chromium/package.json b/packages/playwright-chromium/package.json
index 71b504a78a..9631452cd6 100644
--- a/packages/playwright-chromium/package.json
+++ b/packages/playwright-chromium/package.json
@@ -15,7 +15,8 @@
     ".": {
       "types": "./index.d.ts",
       "import": "./index.mjs",
-      "require": "./index.js"
+      "require": "./index.js",
+      "default": "./index.js"
     },
     "./cli": "./cli.js",
     "./package.json": "./package.json"
diff --git a/packages/playwright-core/package.json b/packages/playwright-core/package.json
index db29ba485f..8b87e6843f 100644
--- a/packages/playwright-core/package.json
+++ b/packages/playwright-core/package.json
@@ -15,7 +15,8 @@
     ".": {
       "types": "./index.d.ts",
       "import": "./index.mjs",
-      "require": "./index.js"
+      "require": "./index.js",
+      "default": "./index.js"
     },
     "./cli": "./cli.js",
     "./package.json": "./package.json",
diff --git a/packages/playwright-firefox/package.json b/packages/playwright-firefox/package.json
index 663b1983f0..bb9ce82c59 100644
--- a/packages/playwright-firefox/package.json
+++ b/packages/playwright-firefox/package.json
@@ -15,7 +15,8 @@
     ".": {
       "types": "./index.d.ts",
       "import": "./index.mjs",
-      "require": "./index.js"
+      "require": "./index.js",
+      "default": "./index.js"
     },
     "./cli": "./cli.js",
     "./package.json": "./package.json"
diff --git a/packages/playwright-webkit/package.json b/packages/playwright-webkit/package.json
index 133b2ab4bf..d8cf3941b9 100644
--- a/packages/playwright-webkit/package.json
+++ b/packages/playwright-webkit/package.json
@@ -15,7 +15,8 @@
     ".": {
       "types": "./index.d.ts",
       "import": "./index.mjs",
-      "require": "./index.js"
+      "require": "./index.js",
+      "default": "./index.js"
     },
     "./cli": "./cli.js",
     "./package.json": "./package.json"
diff --git a/packages/playwright/package.json b/packages/playwright/package.json
index 28aef9f606..186552e00f 100644
--- a/packages/playwright/package.json
+++ b/packages/playwright/package.json
@@ -15,7 +15,8 @@
     ".": {
       "types": "./index.d.ts",
       "import": "./index.mjs",
-      "require": "./index.js"
+      "require": "./index.js",
+      "default": "./index.js"
     },
     "./cli": "./cli.js",
     "./package.json": "./package.json"