diff --git a/src/components/Header.vue b/src/components/Header.vue
index 9a85d6bb20b99a7ab4870481264db13e8a9291f5..51a941deb8ee6689b0a2b54e279e0db722f9ac9e 100644
--- a/src/components/Header.vue
+++ b/src/components/Header.vue
@@ -3,7 +3,7 @@
   <div>
     <h1 class="article_header">{{header_text}}</h1>
       {{group_list}}
-      <details title="Klikk for å se bøyninger" @toggle="toggle()">
+      <details title="Klikk for å se bøyninger" @toggle="toggle()" v-if="group_list">
         <summary>Bøying</summary>
         <div class="inflection">
           <div v-for="(lemma, index) in inflection_groups_by_lemma" :key="index">
diff --git a/src/utils/helpers.js b/src/utils/helpers.js
index d3a6ed825dc16ee9185e28dca741fb4d0ff62262..6c4b48b9287857c512ed13890fbbeb2778deca63 100644
--- a/src/utils/helpers.js
+++ b/src/utils/helpers.js
@@ -59,8 +59,8 @@ var group_list = function(grps, dictionary) {
       }
     })
   })
-  if (noun_grp_collection) {
-    let noun_grp_text = 'substantiv, '
+  if (noun_grp_collection.size) {
+    let noun_grp_text = 'substantiv  '
     if (noun_grp_collection.size == 3) {
       noun_grp_text += mapping[dictionary]['Masc'] + ', ' + mapping[dictionary]['Fem'] + ' eller ' + mapping[dictionary]['Neuter']
     } else {