diff --git a/frontend/src/components/Contributions/ContributionForm.spec.js b/frontend/src/components/Contributions/ContributionForm.spec.js
index bc7ed9785..020e3f552 100644
--- a/frontend/src/components/Contributions/ContributionForm.spec.js
+++ b/frontend/src/components/Contributions/ContributionForm.spec.js
@@ -23,6 +23,7 @@ describe('ContributionForm', () => {
   const mocks = {
     $t: jest.fn((t) => t),
     $d: jest.fn((d) => d),
+    $n: jest.fn((n) => n),
     $store: {
       state: {
         creation: ['1000', '1000', '1000'],
diff --git a/frontend/src/components/Inputs/InputAmount.spec.js b/frontend/src/components/Inputs/InputAmount.spec.js
index b20ab0f23..ede54b8c3 100644
--- a/frontend/src/components/Inputs/InputAmount.spec.js
+++ b/frontend/src/components/Inputs/InputAmount.spec.js
@@ -9,10 +9,11 @@ describe('InputAmount', () => {
 
   const mocks = {
     $t: jest.fn((t) => t),
+    $n: jest.fn((n) => n),
     $i18n: {
       locale: jest.fn(() => 'en'),
     },
-    $n: jest.fn((n) => String(n)),
+    // $n: jest.fn((n) => String(n)),
     $route: {
       params: {},
     },