From 4112c3337b85733e940123532a6b96a5f43a7a32 Mon Sep 17 00:00:00 2001
From: Kris Selden <kris.selden@gmail.com>
Date: Tue, 2 Nov 2021 17:57:57 -0700
Subject: [PATCH] Fix memory leak

---
 packages/@ember/-internals/container/lib/container.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/@ember/-internals/container/lib/container.ts b/packages/@ember/-internals/container/lib/container.ts
index d811fd971c1..f9e9e2a947e 100644
--- a/packages/@ember/-internals/container/lib/container.ts
+++ b/packages/@ember/-internals/container/lib/container.ts
@@ -485,7 +485,7 @@ class FactoryManager<T, C> {
     this.injections = undefined;
     setFactoryFor(this, this);
 
-    if (factory) {
+    if (isInstantiatable(container, fullName)) {
       setFactoryFor(factory, this);
     }
   }