diff --git a/src/Stache/Stores/CollectionTreeStore.php b/src/Stache/Stores/CollectionTreeStore.php
index 5b0503fbfe..1caac172c0 100644
--- a/src/Stache/Stores/CollectionTreeStore.php
+++ b/src/Stache/Stores/CollectionTreeStore.php
@@ -5,7 +5,6 @@
 use Statamic\Facades\Collection;
 use Statamic\Facades\Path;
 use Statamic\Structures\CollectionTree;
-use Statamic\Support\Str;
 use Symfony\Component\Finder\SplFileInfo;
 
 class CollectionTreeStore extends NavTreeStore
@@ -39,15 +38,4 @@ protected function newTreeClassByPath($path)
             ->locale($site)
             ->handle($handle);
     }
-
-    public function getItemKey($item)
-    {
-        $key = parent::getItemKey($item);
-
-        if (Str::startsWith($key, 'collection::')) {
-            $key = Str::after($key, 'collection::');
-        }
-
-        return $key;
-    }
 }
diff --git a/tests/Feature/Collections/UpdateCollectionTreeTest.php b/tests/Feature/Collections/UpdateCollectionTreeTest.php
index d23fe2b076..ab801e5ff4 100644
--- a/tests/Feature/Collections/UpdateCollectionTreeTest.php
+++ b/tests/Feature/Collections/UpdateCollectionTreeTest.php
@@ -15,12 +15,15 @@ class UpdateCollectionTreeTest extends TestCase
     use PreventSavingStacheItemsToDisk;
     use FakesRoles;
 
-    /** @test */
-    public function it_updates_the_tree()
+    /**
+     * @test
+     * @dataProvider collectionTreeDataProvider
+     */
+    public function it_updates_the_tree($collectionHandle)
     {
         $this->withoutExceptionHandling();
         $user = tap(User::make()->makeSuper())->save();
-        $collection = tap(Collection::make('test')->routes('{parent_uri}/{slug}'))->save();
+        $collection = tap(Collection::make($collectionHandle)->routes('{parent_uri}/{slug}'))->save();
         EntryFactory::id('e1')->collection($collection)->slug('a')->create();
         EntryFactory::id('e2')->collection($collection)->slug('b')->create();
         EntryFactory::id('e3')->collection($collection)->slug('c')->create();
@@ -59,6 +62,17 @@ public function it_updates_the_tree()
         ], $collection->structure()->in('en')->tree());
     }
 
+    public function collectionTreeDataProvider()
+    {
+        return [
+            'arbitrary handle' => ['pages'],
+            'handle of collection' => ['collection'],
+            'handle ending with collection' => ['foo_collection'],
+            'handle starting with collection' => ['collection_foo'],
+            'handle with collection inside' => ['foo_collection_foo'],
+        ];
+    }
+
     /** @test */
     public function it_doesnt_update_the_tree_if_theres_a_duplicate_uri_when_expecting_root()
     {