diff --git a/src/presets/vercel.ts b/src/presets/vercel.ts
index e9711e60cb..681ad1e6bb 100644
--- a/src/presets/vercel.ts
+++ b/src/presets/vercel.ts
@@ -29,6 +29,8 @@ export const vercel = defineNitroPreset({
 
       const systemNodeVersion = process.versions.node.split(".")[0];
       const runtimeVersion = `nodejs${systemNodeVersion}.x`;
+      const customMemory = nitro.options.vercel?.functions?.memory;
+      const customMaxDuration = nitro.options.vercel?.functions?.maxDuration;
       const functionConfigPath = resolve(
         nitro.options.output.serverDir,
         ".vc-config.json"
@@ -38,6 +40,8 @@ export const vercel = defineNitroPreset({
         handler: "index.mjs",
         launcherType: "Nodejs",
         shouldAddHelpers: false,
+        memory: customMemory,
+        maxDuration: customMaxDuration,
       };
       await writeFile(
         functionConfigPath,
diff --git a/src/types/presets.ts b/src/types/presets.ts
index c2ba3a018c..701d509ad8 100644
--- a/src/types/presets.ts
+++ b/src/types/presets.ts
@@ -45,5 +45,9 @@ export interface VercelBuildConfigV3 {
 export interface PresetOptions {
   vercel: {
     config: VercelBuildConfigV3;
+    functions?: {
+      memory: number;
+      maxDuration: number;
+    };
   };
 }