diff --git a/packages/design/src/Card.vue b/packages/design/src/Card.vue
index 2ad591c3..fa9706c7 100644
--- a/packages/design/src/Card.vue
+++ b/packages/design/src/Card.vue
@@ -1,10 +1,10 @@
 <template>
   <component class="tmagic-design-card" :is="uiComponent" v-bind="uiProps">
-    <template #header>
+    <template #header v-if="$slots.header">
       <slot name="header" class="header"></slot>
     </template>
 
-    <template #default>
+    <template #default v-if="$slots.default">
       <slot name="default"></slot>
     </template>
   </component>
diff --git a/packages/design/src/Checkbox.vue b/packages/design/src/Checkbox.vue
index 024545c9..010b6ff6 100644
--- a/packages/design/src/Checkbox.vue
+++ b/packages/design/src/Checkbox.vue
@@ -6,7 +6,7 @@
     @update:modelValue="updateModelValue"
     @change="changeHandler"
   >
-    <template #default>
+    <template #default v-if="$slots.default">
       <slot></slot>
     </template>
   </component>