diff --git a/mappings.json b/mappings.json
index 5f8e42a..e70ab77 100644
--- a/mappings.json
+++ b/mappings.json
@@ -143,15 +143,15 @@
     "deprecated": false
   },
   {
-    "global": "Ember._setComponentManager",
+    "global": "Ember._getComponentTemplate",
     "module": "@ember/component",
-    "export": "setComponentManager",
+    "export": "getComponentTemplate",
     "deprecated": false
   },
   {
-    "global": "Ember._getComponentTemplate",
+    "global": "Ember._setComponentManager",
     "module": "@ember/component",
-    "export": "getComponentTemplate",
+    "export": "setComponentManager",
     "deprecated": false
   },
   {
@@ -160,25 +160,6 @@
     "export": "setComponentTemplate",
     "deprecated": false
   },
-  {
-    "global": "Ember._templateOnlyComponent",
-    "module": "@ember/component/template-only",
-    "export": "default",
-    "localName": "templateOnlyComponent",
-    "deprecated": false
-  },
-  {
-    "global": "Ember._setModifierManager",
-    "module": "@ember/modifier",
-    "export": "setModifierManager",
-    "deprecated": false
-  },
-  {
-    "global": "Ember._modifierManagerCapabilities",
-    "module": "@ember/modifier",
-    "export": "capabilities",
-    "deprecated": false
-  },
   {
     "global": "Ember.Checkbox",
     "module": "@ember/component/checkbox",
@@ -200,6 +181,13 @@
     "localName": "buildHelper",
     "deprecated": false
   },
+  {
+    "global": "Ember._templateOnlyComponent",
+    "module": "@ember/component/template-only",
+    "export": "default",
+    "localName": "templateOnlyComponent",
+    "deprecated": false
+  },
   {
     "global": "Ember.TextArea",
     "module": "@ember/component/text-area",
@@ -283,6 +271,48 @@
     "localName": "DataAdapter",
     "deprecated": false
   },
+  {
+    "global": "Ember._assertDestroyablesDestroyed",
+    "module": "@ember/destroyable",
+    "export": "assertDestroyablesDestroyed",
+    "deprecated": false
+  },
+  {
+    "global": "Ember._associateDestroyableChild",
+    "module": "@ember/destroyable",
+    "export": "associateDestroyableChild",
+    "deprecated": false
+  },
+  {
+    "global": "Ember._enableDestroyableTracking",
+    "module": "@ember/destroyable",
+    "export": "enableDestroyableTracking",
+    "deprecated": false
+  },
+  {
+    "global": "Ember._isDestroyed",
+    "module": "@ember/destroyable",
+    "export": "isDestroyed",
+    "deprecated": false
+  },
+  {
+    "global": "Ember._isDestroying",
+    "module": "@ember/destroyable",
+    "export": "isDestroying",
+    "deprecated": false
+  },
+  {
+    "global": "Ember._registerDestructor",
+    "module": "@ember/destroyable",
+    "export": "registerDestructor",
+    "deprecated": false
+  },
+  {
+    "global": "Ember._unregisterDestructor",
+    "module": "@ember/destroyable",
+    "export": "unregisterDestructor",
+    "deprecated": false
+  },
   {
     "global": "Ember.Engine",
     "module": "@ember/engine",
@@ -355,6 +385,18 @@
     "localName": "MapWithDefault",
     "deprecated": false
   },
+  {
+    "global": "Ember._modifierManagerCapabilities",
+    "module": "@ember/modifier",
+    "export": "capabilities",
+    "deprecated": false
+  },
+  {
+    "global": "Ember._setModifierManager",
+    "module": "@ember/modifier",
+    "export": "setModifierManager",
+    "deprecated": false
+  },
   {
     "global": "Ember.Object",
     "module": "@ember/object",