diff --git a/packages/metro/src/DeltaBundler/Serializers/helpers/__tests__/js-test.js b/packages/metro/src/DeltaBundler/Serializers/helpers/__tests__/js-test.js
index 0ca2390162..be04c83c59 100644
--- a/packages/metro/src/DeltaBundler/Serializers/helpers/__tests__/js-test.js
+++ b/packages/metro/src/DeltaBundler/Serializers/helpers/__tests__/js-test.js
@@ -142,7 +142,7 @@ describe('wrapModule()', () => {
       raw(
         wrapModule(myModule, {
           createModuleId: createModuleIdFactory(),
-          dev: false,
+          dev: true,
           includeAsyncPaths: true,
           projectRoot: '/root',
           serverRoot: '/root',
@@ -150,7 +150,7 @@ describe('wrapModule()', () => {
         }),
       ),
     ).toMatchInlineSnapshot(
-      `__d(function() { console.log("foo") },0,{"0":1,"1":2,"paths":{"1":"/../bar.bundle?param1=true&param2=1234&modulesOnly=true&runModule=false"}});`,
+      `__d(function() { console.log("foo") },0,{"0":1,"1":2,"paths":{"1":"/../bar.bundle?param1=true&param2=1234&modulesOnly=true&runModule=false"}},"foo.js");`,
     );
   });
 
@@ -164,7 +164,7 @@ describe('wrapModule()', () => {
       raw(
         wrapModule(myModule, {
           createModuleId: createModuleIdFactory(),
-          dev: false,
+          dev: true,
           includeAsyncPaths: true,
           projectRoot: '/root',
           serverRoot: '/',
@@ -172,7 +172,7 @@ describe('wrapModule()', () => {
         }),
       ),
     ).toMatchInlineSnapshot(
-      `__d(function() { console.log("foo") },0,{"0":1,"1":2,"paths":{"1":"/bar.bundle?param1=true&param2=1234&modulesOnly=true&runModule=false"}});`,
+      `__d(function() { console.log("foo") },0,{"0":1,"1":2,"paths":{"1":"/bar.bundle?param1=true&param2=1234&modulesOnly=true&runModule=false"}},"foo.js");`,
     );
   });
 
@@ -186,7 +186,7 @@ describe('wrapModule()', () => {
       raw(
         wrapModule(myModule, {
           createModuleId: createModuleIdFactory(),
-          dev: false,
+          dev: true,
           includeAsyncPaths: true,
           projectRoot: '/root',
           serverRoot: '/root',
@@ -195,7 +195,29 @@ describe('wrapModule()', () => {
         }),
       ),
     ).toMatchInlineSnapshot(
-      `__d(function() { console.log("foo") },0,{"0":1,"1":2,"paths":{"1":"/../bar.bundle?modulesOnly=true&runModule=false"}});`,
+      `__d(function() { console.log("foo") },0,{"0":1,"1":2,"paths":{"1":"/../bar.bundle?modulesOnly=true&runModule=false"}},"foo.js");`,
+    );
+  });
+
+  test('async dependency paths do not add query params when dev is false', () => {
+    const dep = nullthrows(myModule.dependencies.get('bar'));
+    myModule.dependencies.set('bar', {
+      ...dep,
+      data: {...dep.data, data: {...dep.data.data, asyncType: 'async'}},
+    });
+    expect(
+      raw(
+        wrapModule(myModule, {
+          createModuleId: createModuleIdFactory(),
+          dev: false,
+          includeAsyncPaths: true,
+          projectRoot: '/root',
+          serverRoot: '/root',
+          sourceUrl: 'http://localhost/Main.bundle?param1=true&param2=1234',
+        }),
+      ),
+    ).toMatchInlineSnapshot(
+      `__d(function() { console.log("foo") },0,{"0":1,"1":2,"paths":{"1":"/../bar.bundle"}});`,
     );
   });
 });
diff --git a/packages/metro/src/DeltaBundler/Serializers/helpers/js.js b/packages/metro/src/DeltaBundler/Serializers/helpers/js.js
index 6650eddfef..b438d60492 100644
--- a/packages/metro/src/DeltaBundler/Serializers/helpers/js.js
+++ b/packages/metro/src/DeltaBundler/Serializers/helpers/js.js
@@ -60,11 +60,15 @@ function getModuleParams(module: Module<>, options: Options): Array<mixed> {
         // Construct a server-relative URL for the split bundle, propagating
         // most parameters from the main bundle's URL.
 
-        const {searchParams} = new URL(
-          jscSafeUrl.toNormalUrl(options.sourceUrl),
-        );
-        searchParams.set('modulesOnly', 'true');
-        searchParams.set('runModule', 'false');
+        let searchParamsString = '';
+        if (options.dev) {
+          const {searchParams} = new URL(
+            jscSafeUrl.toNormalUrl(options.sourceUrl),
+          );
+          searchParams.set('modulesOnly', 'true');
+          searchParams.set('runModule', 'false');
+          searchParamsString = '?' + searchParams.toString();
+        }
 
         const bundlePath = path.relative(
           options.serverRoot,
@@ -77,8 +81,8 @@ function getModuleParams(module: Module<>, options: Options): Array<mixed> {
             // Strip the file extension
             path.basename(bundlePath, path.extname(bundlePath)),
           ) +
-          '.bundle?' +
-          searchParams.toString();
+          '.bundle' +
+          searchParamsString;
       }
       return id;
     },