diff --git a/packages/twenty-server/src/workspace/workspace-migration-runner/workspace-migration-runner.service.ts b/packages/twenty-server/src/workspace/workspace-migration-runner/workspace-migration-runner.service.ts
index 0fe6a210f1..d2eb92e709 100644
--- a/packages/twenty-server/src/workspace/workspace-migration-runner/workspace-migration-runner.service.ts
+++ b/packages/twenty-server/src/workspace/workspace-migration-runner/workspace-migration-runner.service.ts
@@ -232,7 +232,7 @@ export class WorkspaceMigrationRunnerService {
           (value): value is string => typeof value === 'string',
         ),
         isArray: migrationColumn.isArray,
-        isNullable: true,
+        isNullable: migrationColumn.isNullable,
       }),
     );
   }