diff --git a/approvedSignatories.md b/approvedSignatories.md
index 71d338f..ac1ba6d 100644
--- a/approvedSignatories.md
+++ b/approvedSignatories.md
@@ -505,7 +505,7 @@ Nikolay Khramchenkov
    </tr>
    <tr>
     <td align="center" valign="center">
-      <a href="http://www.tessmann-media-consulting.de/" target="_blank"><img src="../images/tmc_dark.png" border="0"/></a>
+      <a href="http://www.tessmann-media-consulting.de/" target="_blank"><img src="../images/tmc_dark122x73.png" border="0"/></a>
     </td>
    </tr>
 </table>
diff --git a/images/tmc_dark122x73.png b/images/tmc_dark122x73.png
new file mode 100644
index 0000000..eec5551
Binary files /dev/null and b/images/tmc_dark122x73.png differ