diff --git a/packages/runtime-core/types/scriptSetupHelpers.d.ts b/packages/runtime-core/types/scriptSetupHelpers.d.ts
deleted file mode 100644
index a9ba734a53d..00000000000
--- a/packages/runtime-core/types/scriptSetupHelpers.d.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-// Note: this file is auto concatenated to the end of the bundled d.ts during
-// build.
-type _defineProps = typeof defineProps
-type _defineEmits = typeof defineEmits
-type _defineExpose = typeof defineExpose
-type _defineOptions = typeof defineOptions
-type _defineSlots = typeof defineSlots
-type _defineModel = typeof defineModel
-type _withDefaults = typeof withDefaults
-
-declare global {
-  const defineProps: _defineProps
-  const defineEmits: _defineEmits
-  const defineExpose: _defineExpose
-  const defineOptions: _defineOptions
-  const defineSlots: _defineSlots
-  const defineModel: _defineModel
-  const withDefaults: _withDefaults
-}