diff --git a/alfa-client/libs/admin-settings/src/lib/postfach/postfach-container/postfach-form/postfach-form.component.spec.ts b/alfa-client/libs/admin-settings/src/lib/postfach/postfach-container/postfach-form/postfach-form.component.spec.ts
index cfb2255c3421601f80360e5140f8ceb00d7c1bf1..d8c740a91f8509dcf6be09155f277fdf13b8d457 100644
--- a/alfa-client/libs/admin-settings/src/lib/postfach/postfach-container/postfach-form/postfach-form.component.spec.ts
+++ b/alfa-client/libs/admin-settings/src/lib/postfach/postfach-container/postfach-form/postfach-form.component.spec.ts
@@ -191,7 +191,7 @@ describe('PostfachFormComponent', () => {
 
   describe('submit', () => {
     it('should assign submit in progress', () => {
-      formService.submit = jest.fn().mockReturnValue(singleCold(true));
+      formService.submitWithProgress = jest.fn().mockReturnValue(singleCold(true));
 
       component.submit();