diff --git a/packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap b/packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
index 473ebd4e0b9..f20d16dda8d 100644
--- a/packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
+++ b/packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
@@ -1625,6 +1625,7 @@ export default /*#__PURE__*/_defineComponent({
     literalUnionNumber: { type: Number, required: true },
     literalUnionMixed: { type: [String, Number, Boolean], required: true },
     intersection: { type: Object, required: true },
+    intersection2: { type: String, required: true },
     foo: { type: [Function, null], required: true }
   },
   setup(__props: any, { expose }) {
diff --git a/packages/compiler-sfc/__tests__/compileScript.spec.ts b/packages/compiler-sfc/__tests__/compileScript.spec.ts
index 7616c58f27b..af4dcf21507 100644
--- a/packages/compiler-sfc/__tests__/compileScript.spec.ts
+++ b/packages/compiler-sfc/__tests__/compileScript.spec.ts
@@ -970,6 +970,7 @@ const emit = defineEmits(['a', 'b'])
         literalUnionNumber: 1 | 2 | 3 | 4 | 5
         literalUnionMixed: 'foo' | 1 | boolean
         intersection: Test & {}
+        intersection2: 'foo' & ('foo' | 'bar')
         foo: ((item: any) => boolean) | null
       }>()
       </script>`)
@@ -1008,6 +1009,7 @@ const emit = defineEmits(['a', 'b'])
         `literalUnionMixed: { type: [String, Number, Boolean], required: true }`
       )
       expect(content).toMatch(`intersection: { type: Object, required: true }`)
+      expect(content).toMatch(`intersection2: { type: String, required: true }`)
       expect(content).toMatch(`foo: { type: [Function, null], required: true }`)
       expect(bindings).toStrictEqual({
         string: BindingTypes.PROPS,
@@ -1036,6 +1038,7 @@ const emit = defineEmits(['a', 'b'])
         literalUnionNumber: BindingTypes.PROPS,
         literalUnionMixed: BindingTypes.PROPS,
         intersection: BindingTypes.PROPS,
+        intersection2: BindingTypes.PROPS,
         foo: BindingTypes.PROPS
       })
     })
diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index 3cca3c2f436..f5de1a7b110 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -2069,6 +2069,7 @@ function inferRuntimeType(
     case 'TSParenthesizedType':
       return inferRuntimeType(node.typeAnnotation, declaredTypes)
     case 'TSUnionType':
+    case 'TSIntersectionType':
       return [
         ...new Set(
           [].concat(
@@ -2076,8 +2077,6 @@ function inferRuntimeType(
           )
         )
       ]
-    case 'TSIntersectionType':
-      return ['Object']
 
     case 'TSSymbolKeyword':
       return ['Symbol']