diff --git a/docs/portuguese/CONTRIBUTING.md b/docs/portuguese/CONTRIBUTING.md
index c180dba5a9c..ad4a1c92fa2 100644
--- a/docs/portuguese/CONTRIBUTING.md
+++ b/docs/portuguese/CONTRIBUTING.md
@@ -6,8 +6,9 @@
         <td><a href="/docs/arabic/CONTRIBUTING.md"> عربي </a></td>
         <td><a href="/docs/chinese/CONTRIBUTING.md"> 中文 </a></td>
         <td><a href="/docs/portuguese/CONTRIBUTING.md"> Português </a></td>
-        <td><a href="/docs/russian/CONTRIBUTING.md"> русский </a></td>
+        <td><a href="/docs/russian/CONTRIBUTING.md"> Русский </a></td>
         <td><a href="/docs/spanish/CONTRIBUTING.md"> Español </a></td>
+        <td><a href="/docs/greek/CONTRIBUTING.md"> Ελληνικά </a></td>
     </tr>
 </table>