diff --git a/packages/compiler-sfc/__tests__/__snapshots__/compileScriptPropsTransform.spec.ts.snap b/packages/compiler-sfc/__tests__/__snapshots__/compileScriptPropsTransform.spec.ts.snap
index a8f95c72a13..f85b2db9b9f 100644
--- a/packages/compiler-sfc/__tests__/__snapshots__/compileScriptPropsTransform.spec.ts.snap
+++ b/packages/compiler-sfc/__tests__/__snapshots__/compileScriptPropsTransform.spec.ts.snap
@@ -80,9 +80,10 @@ exports[`sfc props transform default values w/ type declaration, prod mode 1`] =
 
 export default /*#__PURE__*/_defineComponent({
   props: {
-    foo: { default: 1 },
-    bar: { default: () => {} },
-    baz: null
+    foo: { type: Number, default: 1 },
+    bar: { type: Object, default: () => {} },
+    baz: { type: null },
+    bool: { type: Boolean }
   },
   setup(__props: any) {
 
diff --git a/packages/compiler-sfc/__tests__/compileScriptPropsTransform.spec.ts b/packages/compiler-sfc/__tests__/compileScriptPropsTransform.spec.ts
index f388e501dd9..e8fc9039f55 100644
--- a/packages/compiler-sfc/__tests__/compileScriptPropsTransform.spec.ts
+++ b/packages/compiler-sfc/__tests__/compileScriptPropsTransform.spec.ts
@@ -83,7 +83,7 @@ describe('sfc props transform', () => {
     const { content } = compile(
       `
       <script setup lang="ts">
-      const { foo = 1, bar = {} } = defineProps<{ foo?: number, bar?: object, baz?: any }>()
+      const { foo = 1, bar = {} } = defineProps<{ foo?: number, bar?: object, baz?: any, bool?: boolean }>()
       </script>
     `,
       { isProd: true }
@@ -91,9 +91,10 @@ describe('sfc props transform', () => {
     // literals can be used as-is, non-literals are always returned from a
     // function
     expect(content).toMatch(`props: {
-    foo: { default: 1 },
-    bar: { default: () => {} },
-    baz: null
+    foo: { type: Number, default: 1 },
+    bar: { type: Object, default: () => {} },
+    baz: { type: null },
+    bool: { type: Boolean }
   }`)
     assertCode(content)
   })
diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index 0e60d0d9e31..9a4ac1979f7 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -693,8 +693,13 @@ export function compileScript(
             defaultString ? `, ${defaultString}` : ``
           } }`
         } else {
+          const { type } = props[key]
           // production: checks are useless
-          return `${key}: ${defaultString ? `{ ${defaultString} }` : 'null'}`
+          return `${key}: { type: ${toRuntimeTypeString(
+            type
+          )}${
+            defaultString ? `, ${defaultString}` : ``
+          } }`
         }
       })
       .join(',\n    ')}\n  }`
@@ -1621,15 +1626,13 @@ function extractRuntimeProps(
       m.key.type === 'Identifier'
     ) {
       let type
-      if (!isProd) {
-        if (m.type === 'TSMethodSignature') {
-          type = ['Function']
-        } else if (m.typeAnnotation) {
-          type = inferRuntimeType(
-            m.typeAnnotation.typeAnnotation,
-            declaredTypes
-          )
-        }
+      if (m.type === 'TSMethodSignature') {
+        type = ['Function']
+      } else if (m.typeAnnotation) {
+        type = inferRuntimeType(
+          m.typeAnnotation.typeAnnotation,
+          declaredTypes
+        )
       }
       props[m.key.name] = {
         key: m.key.name,