diff --git a/lib/vue/src/components/navigation/CTopbar.vue b/lib/vue/src/components/navigation/CTopbar.vue
index 03d9f3ec6..d48592b86 100644
--- a/lib/vue/src/components/navigation/CTopbar.vue
+++ b/lib/vue/src/components/navigation/CTopbar.vue
@@ -18,6 +18,7 @@
     <div class="d-flex align-items-center ml-auto">
       <b-button
         v-if="!hideAppSelector && !settings.hideAppSelector"
+        data-test-id="app-selector"
         variant="outline-light"
         :href="appSelectorURL"
         title="Apps"