diff --git a/src/components/registration/registration.js b/src/components/registration/registration.js
index 22ca6ad621..b88bdeecb2 100644
--- a/src/components/registration/registration.js
+++ b/src/components/registration/registration.js
@@ -16,7 +16,7 @@ const registration = {
       confirm: '',
       birthday: '',
       reason: '',
-      language: ''
+      language: ['']
     },
     captcha: {}
   }),
@@ -100,7 +100,7 @@ const registration = {
       this.user.captcha_token = this.captcha.token
       this.user.captcha_answer_data = this.captcha.answer_data
       if (this.user.language) {
-        this.user.language = localeService.internalToBackendLocale(this.user.language)
+        this.user.language = localeService.internalToBackendLocaleMulti(this.user.language.filter(k => k))
       }
 
       this.v$.$touch()
diff --git a/src/components/registration/registration.vue b/src/components/registration/registration.vue
index 5701b05ee6..7438a5f4d7 100644
--- a/src/components/registration/registration.vue
+++ b/src/components/registration/registration.vue
@@ -210,6 +210,7 @@
                 :prompt-text="$t('registration.email_language')"
                 :language="v$.user.language.$model"
                 :set-language="val => v$.user.language.$model = val"
+                @click.stop.prevent
               />
             </div>