diff --git a/packages/plugin-react-oxc/CHANGELOG.md b/packages/plugin-react-oxc/CHANGELOG.md
index ee7143834..a74229253 100644
--- a/packages/plugin-react-oxc/CHANGELOG.md
+++ b/packages/plugin-react-oxc/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Set `optimizeDeps.rollupOptions.transform.jsx` instead of `optimizeDeps.rollupOptions.jsx` ([#735](https://github.com/vitejs/vite-plugin-react/pull/735))
+
+`optimizeDeps.rollupOptions.jsx` is going to be deprecated in favor of `optimizeDeps.rollupOptions.transform.jsx`.
+
 ## 0.4.0 (2025-08-07)
 
 ## 0.4.0-beta.0 (2025-07-28)
diff --git a/packages/plugin-react-oxc/src/index.ts b/packages/plugin-react-oxc/src/index.ts
index 3f35996f9..86e8d0dc4 100644
--- a/packages/plugin-react-oxc/src/index.ts
+++ b/packages/plugin-react-oxc/src/index.ts
@@ -58,7 +58,7 @@ export default function viteReact(opts: Options = {}): Plugin[] {
             jsxImportDevRuntime,
             jsxImportRuntime,
           ],
-          rollupOptions: { jsx: { mode: 'automatic' } },
+          rollupOptions: { transform: { jsx: { runtime: 'automatic' } } },
         },
       }
     },
diff --git a/packages/plugin-react-swc/CHANGELOG.md b/packages/plugin-react-swc/CHANGELOG.md
index 539a329cf..3b3b2ecad 100644
--- a/packages/plugin-react-swc/CHANGELOG.md
+++ b/packages/plugin-react-swc/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Set `optimizeDeps.rollupOptions.transform.jsx` instead of `optimizeDeps.rollupOptions.jsx` for rolldown-vite ([#735](https://github.com/vitejs/vite-plugin-react/pull/735))
+
+`optimizeDeps.rollupOptions.jsx` is going to be deprecated in favor of `optimizeDeps.rollupOptions.transform.jsx`.
+
 ## 4.0.0 (2025-08-07)
 
 ## 4.0.0-beta.0 (2025-07-28)
diff --git a/packages/plugin-react-swc/src/index.ts b/packages/plugin-react-swc/src/index.ts
index b781b2e36..17fcb1f0c 100644
--- a/packages/plugin-react-swc/src/index.ts
+++ b/packages/plugin-react-swc/src/index.ts
@@ -132,7 +132,9 @@ const react = (_options?: Options): Plugin[] => {
         optimizeDeps: {
           include: [`${options.jsxImportSource}/jsx-dev-runtime`],
           ...('rolldownVersion' in vite
-            ? { rollupOptions: { jsx: { mode: 'automatic' } } }
+            ? {
+                rollupOptions: { transform: { jsx: { runtime: 'automatic' } } },
+              }
             : { esbuildOptions: { jsx: 'automatic' } }),
         },
       }),
diff --git a/packages/plugin-react/CHANGELOG.md b/packages/plugin-react/CHANGELOG.md
index e2f7e5240..d82eb7104 100644
--- a/packages/plugin-react/CHANGELOG.md
+++ b/packages/plugin-react/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Set `optimizeDeps.rollupOptions.transform.jsx` instead of `optimizeDeps.rollupOptions.jsx` for rolldown-vite ([#735](https://github.com/vitejs/vite-plugin-react/pull/735))
+
+`optimizeDeps.rollupOptions.jsx` is going to be deprecated in favor of `optimizeDeps.rollupOptions.transform.jsx`.
+
 ### Perf: skip `babel-plugin-react-compiler` if code has no `"use memo"` when `{ compilationMode: "annotation" }` ([#734](https://github.com/vitejs/vite-plugin-react/pull/734))
 
 ### Respect tsconfig `jsxImportSource` ([#726](https://github.com/vitejs/vite-plugin-react/pull/726))
diff --git a/packages/plugin-react/src/index.ts b/packages/plugin-react/src/index.ts
index 9538a13a3..6f6d3adcf 100644
--- a/packages/plugin-react/src/index.ts
+++ b/packages/plugin-react/src/index.ts
@@ -160,7 +160,9 @@ export default function viteReact(opts: Options = {}): Plugin[] {
               jsxRefreshInclude: include,
               jsxRefreshExclude: exclude,
             },
-            optimizeDeps: { rollupOptions: { jsx: { mode: 'automatic' } } },
+            optimizeDeps: {
+              rollupOptions: { transform: { jsx: { runtime: 'automatic' } } },
+            },
           }
         }
       }