diff --git a/staging/src/k8s.io/apiserver/pkg/storage/cacher.go b/staging/src/k8s.io/apiserver/pkg/storage/cacher.go
index 0f5b4e2ff28..36334a3662b 100644
--- a/staging/src/k8s.io/apiserver/pkg/storage/cacher.go
+++ b/staging/src/k8s.io/apiserver/pkg/storage/cacher.go
@@ -676,7 +676,7 @@ func forgetWatcher(c *Cacher, index int, triggerValue string, triggerSupported b
 			glog.V(1).Infof("Forcing watcher close due to unresponsiveness: %v", c.objectType.String())
 		}
 		// It's possible that the watcher is already not in the structure (e.g. in case of
-		// simulaneous Stop() and terminateAllWatchers(), but it doesn't break anything.
+		// simultaneous Stop() and terminateAllWatchers(), but it doesn't break anything.
 		c.watchers.deleteWatcher(index, triggerValue, triggerSupported)
 	}
 }
@@ -747,7 +747,7 @@ func (lw *cacherListerWatcher) Watch(options metav1.ListOptions) (watch.Interfac
 	return lw.storage.WatchList(context.TODO(), lw.resourcePrefix, options.ResourceVersion, Everything)
 }
 
-// cacherWatch implements watch.Interface to return a single error
+// errWatcher implements watch.Interface to return a single error
 type errWatcher struct {
 	result chan watch.Event
 }
@@ -787,7 +787,7 @@ func (c *errWatcher) Stop() {
 	// no-op
 }
 
-// cacherWatch implements watch.Interface
+// cachWatcher implements watch.Interface
 type cacheWatcher struct {
 	sync.Mutex
 	input   chan *watchCacheEvent