diff --git a/frontend/apps/widget/src/components/ChatMessages.vue b/frontend/apps/widget/src/components/ChatMessages.vue
index 168bcf68..d5766d8e 100644
--- a/frontend/apps/widget/src/components/ChatMessages.vue
+++ b/frontend/apps/widget/src/components/ChatMessages.vue
@@ -73,6 +73,9 @@
             <div
               v-if="containsQuoteMarkers(message.content)"
               @click="toggleQuote(message.uuid)"
+              @keydown.enter.prevent="toggleQuote(message.uuid)"
+              @keydown.space.prevent="toggleQuote(message.uuid)"
+              tabindex="0"
               role="button"
               :aria-expanded="isQuotedTextVisible(message.uuid)"
               :class="[