diff --git a/dashboard/src/components/DataMigrator.js b/dashboard/src/components/DataMigrator.js
index 7cb181881..d4def56e2 100644
--- a/dashboard/src/components/DataMigrator.js
+++ b/dashboard/src/components/DataMigrator.js
@@ -9,6 +9,7 @@ import { loadingTextState } from './DataLoader';
 import { looseUuidRegex } from '../utils';
 import { prepareCommentForEncryption } from '../recoil/comments';
 import { prepareGroupForEncryption } from '../recoil/groups';
+import { capture } from '../services/sentry';
 
 const LOADING_TEXT = 'Mise à jour des données de votre organisation…';
 
@@ -460,6 +461,49 @@ export default function useDataMigrator() {
           migrationLastUpdateAt = response.organisation.migrationLastUpdateAt;
         }
       }
+
+      if (!organisation.migrations?.includes('evaluate-comments-in-persons-history')) {
+        setLoadingText(LOADING_TEXT);
+        const comments = await API.get({
+          path: '/comment',
+          query: { organisation: organisationId, after: 0, withDeleted: false },
+        }).then((res) => res.decryptedData || []);
+
+        const persons = await API.get({
+          path: '/person',
+          query: { organisation: organisationId, after: 0, withDeleted: false },
+        }).then((res) => res.decryptedData || []);
+
+        const personHistoryComments = comments.filter((c) => {
+          if (!c.comment.includes('Changement de')) return false;
+          if (!c.comment.includes('Avant:')) return false;
+          if (!c.comment.includes('Désormais:')) return false;
+          return true;
+        });
+
+        capture(
+          `Evaluate comments in persons history: ${organisation.name} - ${comments.length} coms - ${personHistoryComments.length} hist - ${persons.length} persons`,
+          {
+            extra: {
+              organisationId,
+              'total-comments': comments.length,
+              'total-history-comments': personHistoryComments.length,
+              'total-persons': persons.length,
+              'earliest-comment': personHistoryComments[personHistoryComments.length - 1]?.createdAt,
+              'latest-comment': personHistoryComments[0]?.createdAt,
+            },
+          }
+        );
+
+        const response = await API.put({
+          path: `/migration/evaluate-comments-in-persons-history`,
+          query: { migrationLastUpdateAt },
+        });
+        if (response.ok) {
+          setOrganisation(response.organisation);
+          migrationLastUpdateAt = response.organisation.migrationLastUpdateAt;
+        }
+      }
     },
   };
 }