diff --git a/packages/react-dom/src/server/ReactDOMServerExternalRuntime.js b/packages/react-dom-bindings/src/server/ReactDOMServerExternalRuntime.js
similarity index 89%
rename from packages/react-dom/src/server/ReactDOMServerExternalRuntime.js
rename to packages/react-dom-bindings/src/server/ReactDOMServerExternalRuntime.js
index 1260df97965d1..01f53697e2e5f 100644
--- a/packages/react-dom/src/server/ReactDOMServerExternalRuntime.js
+++ b/packages/react-dom-bindings/src/server/ReactDOMServerExternalRuntime.js
@@ -11,7 +11,7 @@ import {
   completeBoundaryWithStyles,
   completeBoundary,
   completeSegment,
-} from '../../../react-dom-bindings/src/server/fizz-instruction-set/ReactDOMFizzInstructionSet';
+} from './fizz-instruction-set/ReactDOMFizzInstructionSet';
 
 // Intentionally does nothing. Implementation will be added in future PR.
 // eslint-disable-next-line no-unused-vars
diff --git a/packages/react-dom/package.json b/packages/react-dom/package.json
index baa9032ef4c62..ee675b040a9db 100644
--- a/packages/react-dom/package.json
+++ b/packages/react-dom/package.json
@@ -65,6 +65,7 @@
     "./profiling": "./profiling.js",
     "./test-utils": "./test-utils.js",
     "./unstable_testing": "./unstable_testing.js",
+    "./unstable_server-external-runtime": "./unstable_server-external-runtime.js",
     "./src/*": "./src/*",
     "./package.json": "./package.json"
   },
diff --git a/packages/react-dom/unstable_server-external-runtime.js b/packages/react-dom/unstable_server-external-runtime.js
index 8f74a926da732..2cd755b27b3ad 100644
--- a/packages/react-dom/unstable_server-external-runtime.js
+++ b/packages/react-dom/unstable_server-external-runtime.js
@@ -7,4 +7,4 @@
  * @flow
  */
 
-export * from 'react-dom/src/server/ReactDOMServerExternalRuntime';
+export * from 'react-dom-bindings/src/server/ReactDOMServerExternalRuntime';
diff --git a/scripts/rollup/bundles.js b/scripts/rollup/bundles.js
index 81072166a0269..47bd6d257e4a6 100644
--- a/scripts/rollup/bundles.js
+++ b/scripts/rollup/bundles.js
@@ -357,7 +357,7 @@ const bundles = [
   {
     bundleTypes: [BROWSER_SCRIPT],
     moduleType: RENDERER,
-    entry: 'react-dom/src/server/ReactDOMServerExternalRuntime.js',
+    entry: 'react-dom/unstable_server-external-runtime',
     outputPath: 'unstable_server-external-runtime.js',
     global: 'ReactDOMServerExternalRuntime',
     minifyWithProdErrorCodes: false,
diff --git a/scripts/shared/inlinedHostConfigs.js b/scripts/shared/inlinedHostConfigs.js
index 027c71aa173b3..a67bfde43caea 100644
--- a/scripts/shared/inlinedHostConfigs.js
+++ b/scripts/shared/inlinedHostConfigs.js
@@ -15,7 +15,7 @@ module.exports = [
       'react-dom/src/server/ReactDOMFizzServerNode.js',
       'react-dom/static.node',
       'react-dom/server-rendering-stub',
-      'react-dom/src/server/ReactDOMServerExternalRuntime.js',
+      'react-dom/unstable_server-external-runtime',
       'react-server-dom-webpack/writer.node.server',
       'react-server-dom-webpack',
     ],
@@ -52,7 +52,7 @@ module.exports = [
       'react-dom/src/server/ReactDOMFizzServerBrowser.js',
       'react-dom/static.browser',
       'react-dom/server-rendering-stub',
-      'react-dom/src/server/ReactDOMServerExternalRuntime.js',
+      'react-dom/unstable_server-external-runtime',
       'react-server-dom-webpack/writer.browser.server',
       'react-server-dom-webpack',
     ],