diff --git a/packages/runtime-core/src/apiLifecycle.ts b/packages/runtime-core/src/apiLifecycle.ts
index 74a6ef770cd..5a24ec2da58 100644
--- a/packages/runtime-core/src/apiLifecycle.ts
+++ b/packages/runtime-core/src/apiLifecycle.ts
@@ -18,7 +18,7 @@ export function injectHook(
   hook: Function & { __weh?: Function },
   target: ComponentInternalInstance | null = currentInstance,
   prepend: boolean = false
-) {
+): Function | undefined {
   if (target) {
     const hooks = target[type] || (target[type] = [])
     // cache the error handling wrapper for injected hooks so the same hook
@@ -47,6 +47,7 @@ export function injectHook(
     } else {
       hooks.push(wrappedHook)
     }
+    return wrappedHook
   } else if (__DEV__) {
     const apiName = `on${capitalize(
       ErrorTypeStrings[type].replace(/ hook$/, '')
diff --git a/packages/runtime-core/src/components/KeepAlive.ts b/packages/runtime-core/src/components/KeepAlive.ts
index cc821650dab..b32a6ca2795 100644
--- a/packages/runtime-core/src/components/KeepAlive.ts
+++ b/packages/runtime-core/src/components/KeepAlive.ts
@@ -360,14 +360,16 @@ function registerKeepAliveHook(
 }
 
 function injectToKeepAliveRoot(
-  hook: Function,
+  hook: Function & { __weh?: Function },
   type: LifecycleHooks,
   target: ComponentInternalInstance,
   keepAliveRoot: ComponentInternalInstance
 ) {
-  injectHook(type, hook, keepAliveRoot, true /* prepend */)
+  // injectHook wraps the original for error handling, so make sure to remove
+  // the wrapped version.
+  const injected = injectHook(type, hook, keepAliveRoot, true /* prepend */)
   onUnmounted(() => {
-    remove(keepAliveRoot[type]!, hook)
+    remove(keepAliveRoot[type]!, injected)
   }, target)
 }