diff --git a/frontend/services/auth.service.js b/frontend/services/auth.service.js
index f8b7e58a..01745a2f 100644
--- a/frontend/services/auth.service.js
+++ b/frontend/services/auth.service.js
@@ -6,6 +6,7 @@ class AuthService {
   }
 
   postCredential(data) {
+    this.request.removeHeader()
     return this.request.post('/auth-token', data)
   }
 }