diff --git a/packages/runtime-core/src/apiCreateApp.ts b/packages/runtime-core/src/apiCreateApp.ts
index dbf71951b16..1c588dbc8f8 100644
--- a/packages/runtime-core/src/apiCreateApp.ts
+++ b/packages/runtime-core/src/apiCreateApp.ts
@@ -11,7 +11,10 @@ import {
   MergedComponentOptions,
   RuntimeCompilerOptions
 } from './componentOptions'
-import { ComponentPublicInstance } from './componentPublicInstance'
+import {
+  ComponentCustomProperties,
+  ComponentPublicInstance
+} from './componentPublicInstance'
 import { Directive, validateDirectiveName } from './directives'
 import { RootRenderFunction } from './renderer'
 import { InjectionKey } from './apiInject'
@@ -70,7 +73,7 @@ export interface AppConfig {
 
   performance: boolean
   optionMergeStrategies: Record<string, OptionMergeFunction>
-  globalProperties: Record<string, any>
+  globalProperties: ComponentCustomProperties & Record<string, any>
   errorHandler?: (
     err: unknown,
     instance: ComponentPublicInstance | null,
diff --git a/test-dts/componentTypeExtensions.test-d.tsx b/test-dts/componentTypeExtensions.test-d.tsx
index 3ff5b7addb0..e26c272c703 100644
--- a/test-dts/componentTypeExtensions.test-d.tsx
+++ b/test-dts/componentTypeExtensions.test-d.tsx
@@ -6,7 +6,7 @@ declare module '@vue/runtime-core' {
   }
 
   interface ComponentCustomProperties {
-    state: 'stopped' | 'running'
+    state?: 'stopped' | 'running'
   }
 
   interface ComponentCustomProps {
@@ -35,6 +35,14 @@ export const Custom = defineComponent({
       expectError(this.notExisting)
       this.counter++
       this.state = 'running'
+
+      this.$.appContext.config.globalProperties.state = 'running'
+
+      expectError(
+        // @ts-expect-error
+        (this.$.appContext.config.globalProperties.state = 'not valid')
+      )
+
       // @ts-expect-error
       expectError((this.state = 'not valid'))
     }