diff --git a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json
index 8aa8cb38ae2f98113f016b728154655e0b5a8501..5fbca1afac7d6b0a49630f1bf2169f54c3fb467a 100644
--- a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json
+++ b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json
@@ -269,7 +269,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "max_walltime": 86400,
+    "max_walltime": 360000,
     "queues": [
       "production",
       "admin"
diff --git a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json
index 4b4cd9583475acc1db0e4502b42fe3a18fac8ab5..429ba12870c1f0dd1af99edc10e02304674b0d18 100644
--- a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json
+++ b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json
@@ -269,7 +269,7 @@
   "supported_job_types": {
     "besteffort": true,
     "deploy": true,
-    "max_walltime": 604800,
+    "max_walltime": 360000,
     "queues": [
       "production",
       "admin"