diff --git a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json
index 54cb12442de5a25da0f6333e753d9d48439b2f09..fc9dfc16ec05ba20c0f5dcad1aa4d041bcf07ec3 100644
--- a/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json
+++ b/data/grid5000/sites/sophia/clusters/musa/nodes/musa-6.json
@@ -296,7 +296,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "max_walltime": 172800,
+    "max_walltime": 604800,
     "queues": [
       "admin",
       "production"
diff --git a/input/grid5000/sites/sophia/clusters/musa/musa.yaml b/input/grid5000/sites/sophia/clusters/musa/musa.yaml
index 61d47818dcb1bcbc3220ce080ae41492ba3b4fac..19c4c5da1a7b8146fc0d65c748528a69e0a752f6 100644
--- a/input/grid5000/sites/sophia/clusters/musa/musa.yaml
+++ b/input/grid5000/sites/sophia/clusters/musa/musa.yaml
@@ -14,9 +14,12 @@ nodes:
   musa-[3-4]:
     supported_job_types:
       max_walltime: 86400
-  musa-[5-6]:
+  musa-5:
     supported_job_types:
       max_walltime: 172800
+  musa-6:
+    supported_job_types:
+      max_walltime: 604800
   musa-[1-6]:
     chassis:
       manufactured_at: 2024-12-09