diff --git a/src/components/client/donation-flow/steps/payment-method/PaymentDetailsStripeForm.tsx b/src/components/client/donation-flow/steps/payment-method/PaymentDetailsStripeForm.tsx
index ad40a329e..6e68dbd1e 100644
--- a/src/components/client/donation-flow/steps/payment-method/PaymentDetailsStripeForm.tsx
+++ b/src/components/client/donation-flow/steps/payment-method/PaymentDetailsStripeForm.tsx
@@ -81,9 +81,9 @@ export default function PaymentDetailsStripeForm({
           placeholder={t('donation-flow:step.payment-method.field.card-data.name-label')}
           onInput={(e) => {
             const input = e.target as HTMLInputElement
-            if (!/^[a-zA-Z\s]+$/.test(input.value)) {
-              input.value = input.value.replace(/[^a-zA-Z\s]/g, '')
-            }
+            input.value = input.value
+              .replace(/[^a-zA-Z\s-]/g, '')
+              .replace(/[-\s]{2,}/g, (match) => match[0])
           }}
         />
       </Box>