diff --git a/pkg/kubelet/util/manager/manager.go b/pkg/kubelet/util/manager/manager.go
index 7c5c908a824..99f10a1dfa1 100644
--- a/pkg/kubelet/util/manager/manager.go
+++ b/pkg/kubelet/util/manager/manager.go
@@ -47,11 +47,11 @@ type Manager interface {
 // Store is the interface for a object cache that
 // can be used by cacheBasedManager.
 type Store interface {
-	// AddReference adds a reference of referencedFrom to the object to the store.
+	// AddReference adds a reference from referencedFrom to the object to the store.
 	// Note that multiple additions to the store has to be allowed
 	// in the implementations and effectively treated as refcounted.
 	AddReference(namespace, name string, referencedFrom types.UID)
-	// DeleteReference deletes a reference of referencedFrom to the object from the store.
+	// DeleteReference deletes a reference from referencedFrom to the object from the store.
 	// Note that object should be deleted only when there was a
 	// corresponding Delete call for each of Add calls (effectively
 	// when refcount of every referenceFrom was reduced to zero).