diff --git a/packages/@ember/application/deprecations.ts b/packages/@ember/application/deprecations.ts
deleted file mode 100644
index 61895f3da8c..00000000000
--- a/packages/@ember/application/deprecations.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-import {
-  deprecate as _deprecate,
-  deprecateFunc as _deprecateFunc,
-  DeprecationOptions,
-} from '@ember/debug';
-
-export function deprecate(message: string, condition: boolean, options: DeprecationOptions): void {
-  _deprecate(
-    "`import { deprecate } from '@ember/application/deprecations';` has been deprecated, please update to `import { deprecate } from '@ember/debug';`",
-    false,
-    {
-      id: 'old-deprecate-method-paths',
-      until: '4.0.0',
-      for: 'ember-source',
-      since: {
-        enabled: '3.0.0',
-      },
-    }
-  );
-
-  _deprecate(message, condition, options);
-}
-
-export function deprecateFunc(message: string, options: DeprecationOptions, func: Function): void {
-  _deprecate(
-    "`import { deprecateFunc } from '@ember/application/deprecations';` has been deprecated, please update to `import { deprecateFunc } from '@ember/debug';`",
-    false,
-    {
-      id: 'old-deprecate-method-paths',
-      until: '4.0.0',
-      for: 'ember-source',
-      since: {
-        enabled: '3.0.0',
-      },
-    }
-  );
-
-  _deprecateFunc(message, options, func);
-}
diff --git a/packages/ember/tests/reexports_test.js b/packages/ember/tests/reexports_test.js
index 8960a2a1e1a..2f25248286a 100644
--- a/packages/ember/tests/reexports_test.js
+++ b/packages/ember/tests/reexports_test.js
@@ -164,10 +164,6 @@ let allExports = [
   ['runLoadHooks', '@ember/application', 'runLoadHooks'],
   ['setOwner', '@ember/application', 'setOwner'],
 
-  // @ember/application/deprecations
-  [null, '@ember/application/deprecations', 'deprecate'],
-  [null, '@ember/application/deprecations', 'deprecateFunc'],
-
   // @ember/application/instance
   ['ApplicationInstance', '@ember/application/instance', 'default'],