diff --git a/src/diracx/routers/job_manager/sandboxes.py b/src/diracx/routers/job_manager/sandboxes.py
index d7c91efe..62e04d65 100644
--- a/src/diracx/routers/job_manager/sandboxes.py
+++ b/src/diracx/routers/job_manager/sandboxes.py
@@ -230,6 +230,6 @@ async def assign_sandbox(
     settings: SandboxStoreSettings,
 ):
     # TODO: check that user has created the job or is admin
-    await sandbox_metadata_db.assigned_sandbox_to_job(
+    await sandbox_metadata_db.assign_sandbox_to_job(
         pfn, sb_type, job_id, settings.se_name
     )