diff --git a/src/components/Header.vue b/src/components/Header.vue
index 2f046e3ddd721946c96303e7ddfb0ab51e1c7817..fbd75d4a189415e0fb6c581e599071d66c9805c3 100644
--- a/src/components/Header.vue
+++ b/src/components/Header.vue
@@ -2,7 +2,7 @@
   <VueTooltipster :showClosebutton="false">
     <h1 v-for="(lemma, index) in lemmas" :key="index">
       <span class="homograph">{{lemma.hgno ? String.fromCharCode(0x215f + lemma.hgno) : ''}}</span>
-      {{lemma.lemma}} </h1>
+      {{lemma.lemma}}{{index+1 < lemmas.length ? ',' : ''}} </h1>
       <span class="word-classification">{{group_list}}</span>
     <div slot="content" class="tooltip">
       <div v-for="(lemma, index) in lemmas" :key="index">