diff --git a/README.md b/README.md
index e041bbd..a6dd708 100644
--- a/README.md
+++ b/README.md
@@ -56,20 +56,23 @@ This work is licensed under a
 # Contributors
 <!-- readme: collaborators,contributors -start -->
 <table>
-<tr>
-    <td align="center">
-        <a href="https://github.com/R0mb0">
-            <img src="https://avatars.githubusercontent.com/u/72658034?v=4" width="100;" alt="R0mb0"/>
-            <br />
-            <sub><b>Francesco Rombaldoni</b></sub>
-        </a>
-    </td>
-    <td align="center">
-        <a href="https://github.com/r0s4dip3sar0">
-            <img src="https://avatars.githubusercontent.com/u/130976709?v=4" width="100;" alt="r0s4dip3sar0"/>
-            <br />
-            <sub><b>Alice Balestieri</b></sub>
-        </a>
-    </td></tr>
+	<tbody>
+		<tr>
+            <td align="center">
+                <a href="https://github.com/R0mb0">
+                    <img src="https://avatars.githubusercontent.com/u/72658034?v=4" width="100;" alt="R0mb0"/>
+                    <br />
+                    <sub><b>Francesco Rombaldoni</b></sub>
+                </a>
+            </td>
+            <td align="center">
+                <a href="https://github.com/r0s4dip3sar0">
+                    <img src="https://avatars.githubusercontent.com/u/130976709?v=4" width="100;" alt="r0s4dip3sar0"/>
+                    <br />
+                    <sub><b>Alice Balestieri</b></sub>
+                </a>
+            </td>
+		</tr>
+	<tbody>
 </table>
 <!-- readme: collaborators,contributors -end -->