diff --git a/ui/src/components/bulma/Button.vue b/ui/src/components/bulma/Button.vue
index e9ac456..d309766 100644
--- a/ui/src/components/bulma/Button.vue
+++ b/ui/src/components/bulma/Button.vue
@@ -1,7 +1,11 @@
 <template>
   <button class="button">
     <slot v-if="text === undefined" name="default">
-      <font-awesome-icon :icon="icon" :beat-fade="busy" />
+      <font-awesome-icon
+        v-if="icon !== undefined"
+        :icon="icon"
+        :beat-fade="busy"
+      />
     </slot>
     <template v-else>
       <span v-if="icon !== undefined" class="icon">