diff --git a/.all-contributorsrc b/.all-contributorsrc
index cc49f4cb0..8071ef8f1 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -141,6 +141,17 @@
             "avatar_url": [
                 "https://avatars.githubusercontent.com/u/2433146?v=4"
             ]
+        },
+        {
+            "login": "dipietrantonio",
+            "name": "Cristian Di Pietrantonio",
+            "contributions": [
+                "code"
+            ],
+            "profile": "https://github.com/dipietrantonio",
+            "avatar_url": [
+                "https://avatars.githubusercontent.com/u/2136256?v=4"
+            ]
         }
     ],
     "contributorsPerLine": 7
diff --git a/README.md b/README.md
index 6a11825fa..10936013c 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,7 @@ tool to generate a contributors graphic below.
       <td align="center" valign="top" width="14.28%"><a href="https://muffato.github.io"><img src="https://avatars.githubusercontent.com/u/623458?v=4?s=100" width="100px;" alt="Matthieu Muffato"/><br /><sub><b>Matthieu Muffato</b></sub></a><br /><a href="https://github.com/singularityhub/singularity-hpc/commits?author=muffato" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/georgiastuart"><img src="https://avatars.githubusercontent.com/u/8276147?v=4?s=100" width="100px;" alt="Georgia Stuart"/><br /><sub><b>Georgia Stuart</b></sub></a><br /><a href="https://github.com/singularityhub/singularity-hpc/commits?author=georgiastuart" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://orcid.org/0000-0003-3315-2484"><img src="https://avatars.githubusercontent.com/u/2433146?v=4?s=100" width="100px;" alt="Patrick Hüther"/><br /><sub><b>Patrick Hüther</b></sub></a><br /><a href="https://github.com/singularityhub/singularity-hpc/commits?author=phue" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/dipietrantonio"><img src="https://avatars.githubusercontent.com/u/2136256?v=4?s=100" width="100px;" alt="Cristian Di Pietrantonio"/><br /><sub><b>Cristian Di Pietrantonio</b></sub></a><br /><a href="https://github.com/singularityhub/singularity-hpc/commits?author=dipietrantonio" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>