diff --git a/src/stores/firebaseAuthStore.ts b/src/stores/firebaseAuthStore.ts
index 41bae52a28..32ae22a9ac 100644
--- a/src/stores/firebaseAuthStore.ts
+++ b/src/stores/firebaseAuthStore.ts
@@ -278,7 +278,7 @@ export const useFirebaseAuthStore = defineStore('firebaseAuth', () => {
   }
 
   const createCustomer = async (): Promise<CreateCustomerResponse> => {
-    const authHeader = await getFirebaseAuthHeader()
+    const authHeader = await getAuthHeader()
     if (!authHeader) {
       throw new FirebaseAuthStoreError(t('toastMessages.userNotAuthenticated'))
     }