diff --git a/packages/plugin-rsc/e2e/basic.test.ts b/packages/plugin-rsc/e2e/basic.test.ts
index c3a22d07..55903317 100644
--- a/packages/plugin-rsc/e2e/basic.test.ts
+++ b/packages/plugin-rsc/e2e/basic.test.ts
@@ -60,6 +60,31 @@ test.describe('build-default', () => {
   })
 })
 
+test.describe('build-server-client-chunks', () => {
+  const f = useFixture({
+    root: 'examples/basic',
+    mode: 'build',
+    cliOptions: {
+      env: {
+        TEST_SERVER_CLIENT_CHUNKS: 'true',
+      },
+    },
+  })
+
+  defineTest(f)
+
+  test('custom client chunk', async () => {
+    const { chunks }: { chunks: Rollup.OutputChunk[] } = JSON.parse(
+      f.createEditor('dist/client/.vite/test.json').read(),
+    )
+    const chunk = chunks.find((c) => c.name === 'root')
+    const expected = [1, 2, 3].map((i) =>
+      normalizePath(path.join(f.root, `src/routes/chunk/client${i}.tsx`)),
+    )
+    expect(chunk?.moduleIds).toEqual(expect.arrayContaining(expected))
+  })
+})
+
 test.describe('dev-non-optimized-cjs', () => {
   test.beforeAll(async () => {
     // remove explicitly added optimizeDeps.include
diff --git a/packages/plugin-rsc/examples/basic/vite.config.ts b/packages/plugin-rsc/examples/basic/vite.config.ts
index f3883607..a3c76c7e 100644
--- a/packages/plugin-rsc/examples/basic/vite.config.ts
+++ b/packages/plugin-rsc/examples/basic/vite.config.ts
@@ -31,8 +31,11 @@ export default defineConfig({
       rscCssTransform: false,
       copyServerAssetsToClient: (fileName) =>
         fileName !== '__server_secret.txt',
-      clientChunks(id) {
-        if (id.includes('/src/routes/chunk/')) {
+      clientChunks(meta) {
+        if (process.env.TEST_SERVER_CLIENT_CHUNKS) {
+          return meta.serverChunk
+        }
+        if (meta.id.includes('/src/routes/chunk/')) {
           return 'custom-chunk'
         }
       },
diff --git a/packages/plugin-rsc/src/plugin.ts b/packages/plugin-rsc/src/plugin.ts
index 54ea317e..f081de66 100644
--- a/packages/plugin-rsc/src/plugin.ts
+++ b/packages/plugin-rsc/src/plugin.ts
@@ -63,6 +63,7 @@ type ClientReferenceMeta = {
   // build only for tree-shaking unused export
   exportNames: string[]
   renderedExports: string[]
+  serverChunk?: string
   groupChunkId?: string
 }
 
@@ -185,11 +186,13 @@ export type RscPluginOptions = {
    *
    * This function allows you to group multiple client components into
    * custom chunks instead of having each module in its own chunk.
-   *
-   * @param id - The absolute path of the client module
-   * @returns The chunk name to group this module with, or undefined to use default behavior
    */
-  clientChunks?: (id: string) => string | undefined
+  clientChunks?: (meta: {
+    /** client reference module id */
+    id: string
+    /** server chunk which includes a corresponding client reference proxy module */
+    serverChunk: string
+  }) => string | undefined
 }
 
 /** @experimental */
@@ -1148,7 +1151,10 @@ function vitePluginUseClient(
           manager.clientReferenceGroups = {}
           for (const meta of Object.values(manager.clientReferenceMetaMap)) {
             let name =
-              useClientPluginOptions.clientChunks?.(meta.importId) ||
+              useClientPluginOptions.clientChunks?.({
+                id: meta.importId,
+                serverChunk: meta.serverChunk!,
+              }) ??
               // use original module id as name by default
               normalizePath(path.relative(manager.config.root, meta.importId))
             name = name.replaceAll('..', '__')
@@ -1261,6 +1267,14 @@ function vitePluginUseClient(
               const meta = manager.clientReferenceMetaMap[id]
               if (meta) {
                 meta.renderedExports = mod.renderedExports
+                meta.serverChunk =
+                  (chunk.facadeModuleId ? 'facade:' : 'non-facade:') +
+                  normalizePath(
+                    path.relative(
+                      manager.config.root,
+                      chunk.facadeModuleId ?? [...chunk.moduleIds].sort()[0]!,
+                    ),
+                  )
               }
             }
           }