diff --git a/templates/block.html b/templates/block.html
index 0f93c75..2b4941d 100644
--- a/templates/block.html
+++ b/templates/block.html
@@ -11,7 +11,7 @@ <h1>{% if coin %}{{ coin }} {% endif %}Block ({{ block.height }})</h1>
         <td>{{ block.hash }}</td>
     </tr>
     <tr>
-        <th>previsous block hash</th>
+        <th>previous block hash</th>
         <td><a href="/block/{{ block.previousblockhash }}">{{ block.previousblockhash }}</a></td>
     </tr>
     <tr>