diff --git a/data/grid5000/sites/rennes/clusters/abacus15/abacus15.json b/data/grid5000/sites/rennes/clusters/abacus15/abacus15.json
deleted file mode 100644
index 2baf2eaf66bba371a2f9b7e8fe75ac713eef355f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/rennes/clusters/abacus15/abacus15.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "boot_type": "uefi",
-  "created_at": "Mon, 09 Oct 2023 00:00:00 GMT",
-  "exotic": false,
-  "kavlan": false,
-  "metrics": [
-
-  ],
-  "model": "DELL C4140",
-  "queues": [
-    "production",
-    "admin"
-  ],
-  "type": "cluster",
-  "uid": "abacus15"
-}
\ No newline at end of file
diff --git a/input/grid5000/ipv4.yaml b/input/grid5000/ipv4.yaml
index 55c9578efe596c07bc238437dc5bc544f0fdc0b2..d0b0de7f74396e5f0d5f156e1f54900fac3a2ff0 100644
--- a/input/grid5000/ipv4.yaml
+++ b/input/grid5000/ipv4.yaml
@@ -71,7 +71,6 @@ ipv4:
       rennes parasilo eth1 0 0 1 100
       rennes abacus20 eth0 0 0 13 19
       rennes abacus25 eth0 0 0 13 24
-      rennes abacus15 eth0 0 0 13 14
       rennes roazhon4 eth0 0 0 14 3
       sophia uvb eth0 0 0 4 0
       toulouse montcalm eth0 0 0 8 0