diff --git a/src/components/registration/registration.vue b/src/components/registration/registration.vue
index 30096c54..e22b308d 100644
--- a/src/components/registration/registration.vue
+++ b/src/components/registration/registration.vue
@@ -44,7 +44,7 @@
             </div>
 
             <div class='form-group'>
-              <label class='form--label' for='bio'>{{$t('registration.bio')}} ({{$t('registration.optional')}})</label>
+              <label class='form--label' for='bio'>{{$t('registration.bio')}} ({{$t('general.optional')}})</label>
               <textarea :disabled="isPending" v-model='user.bio' class='form-control' id='bio' :placeholder="$t('registration.bio_placeholder')"></textarea>
             </div>
 
diff --git a/src/i18n/en.json b/src/i18n/en.json
index 957ba0bc..64753f1d 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -19,7 +19,8 @@
     "apply": "Apply",
     "submit": "Submit",
     "more": "More",
-    "generic_error": "An error occured"
+    "generic_error": "An error occured",
+    "optional": "optional"
   },
   "image_cropper": {
     "crop_picture": "Crop picture",
@@ -92,7 +93,6 @@
     "token": "Invite token",
     "captcha": "CAPTCHA",
     "new_captcha": "Click the image to get a new captcha",
-    "optional": "optional",
     "username_placeholder": "e.g. lain",
     "fullname_placeholder": "e.g. Lain Iwakura",
     "bio_placeholder": "e.g.\nHi, I'm Lain\nI’m an anime girl living in suburban Japan. You may know me from the Wired.",