diff --git a/_layouts/post.html b/_layouts/post.html
index b2f92d1..133c712 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -50,7 +50,7 @@ tail_includes:
       {% endif %}>
 
       {% if page.image.alt %}
-        <figcaption class="pt-2 pb-2">{{ page.image.alt }}</figcaption>
+        <figcaption class="text-center pt-2 pb-2">{{ page.image.alt }}</figcaption>
       {% endif %}
 
     </div>