diff --git a/app/templates/panoramix/datasource.html b/app/templates/panoramix/datasource.html
index b2f315035..410253171 100644
--- a/app/templates/panoramix/datasource.html
+++ b/app/templates/panoramix/datasource.html
@@ -102,7 +102,7 @@ form input.form-control {
     <hr/>
     {% block viz %}
         {% if error_msg %}
-            <span class="alert alert-danger">{{ error_msg }}</span>
+            <div class="alert alert-danger">{{ error_msg }}</div>
         {% endif %}
     {% endblock %}