diff --git a/frontend/src/components/Inputs/InputHour.spec.js b/frontend/src/components/Inputs/InputHour.spec.js
index 482c64343..293c8a332 100644
--- a/frontend/src/components/Inputs/InputHour.spec.js
+++ b/frontend/src/components/Inputs/InputHour.spec.js
@@ -58,7 +58,7 @@ describe('InputHour', () => {
       })
 
       it('has the value 0', () => {
-        expect(wrapper.vm.currentValue).toEqual(null)
+        expect(wrapper.vm.currentValue).toEqual(0)
       })
 
       it('has the label "input-field-label"', () => {