diff --git a/src/components/Article.vue b/src/components/Article.vue
index 3567595c7166917429bb742a0eafd75776d26dff..89f00cf07981441e3c4309560f259d74b8936b5c 100644
--- a/src/components/Article.vue
+++ b/src/components/Article.vue
@@ -1,6 +1,6 @@
 <template>
   <article v-show="article.lemmas.length || article.error">
-    <Header :lemmas="article.lemmas" :dictionary="dictionary" />
+    <Header :lemmas="article.lemmas" :dictionary="dictionary" :article_id="article.article_id" />
     <section v-if="! article.error && article.body.pronunciation && article.body.pronunciation.length">
       <h3>Uttale</h3>
         <ul>
diff --git a/src/components/Header.vue b/src/components/Header.vue
index da3ea2a14d0de2c569710f3bb1421cd93d375eb8..a469e5187100d2d052f2f8d521158b658c4a7e0a 100644
--- a/src/components/Header.vue
+++ b/src/components/Header.vue
@@ -38,7 +38,8 @@ export default {
   name: 'Header',
   props: {
     lemmas: Array,
-    dictionary: String
+    dictionary: String,
+    article_id: Number
   },
   computed: {
     group_list: function() {
@@ -79,7 +80,7 @@ export default {
   methods: {
     toggle: function() {
       if (! this.inflect_reported) {
-        this.$plausible.trackEvent('open inflection')
+        this.$plausible.trackEvent('open inflection', {props: {article: `/${this.dictionary}/${this.article_id}/${this.lemmas[0].lemma}`}})
       }
       this.inflect_reported = true
     }