diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/montcalm.json b/data/grid5000/sites/toulouse/clusters/montcalm/montcalm.json
index 6e1a4a44153c2f2cdb0db4e8fb25f193372c718e..672baf8723dc43b69886fb73e72c7c64ba9e9a16 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/montcalm.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/montcalm.json
@@ -863,8 +863,8 @@
   ],
   "model": "HPE Proliant DL360 Gen10+",
   "queues": [
-    "admin",
-    "testing"
+    "default",
+    "admin"
   ],
   "type": "cluster",
   "uid": "montcalm"
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-1.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-1.json
index 0ae48bb67fe00a23af0d41d01581d2c59eb248e0..73905e1a74406431a0ab702108a25f0fd4dfa958 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-1.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-1.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-10.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-10.json
index c667be920f4f3c4a291045179acfd86d0d9c7360..3f2a67e6a790af3522955ea935b953c3e9d614d5 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-10.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-10.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-2.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-2.json
index cf4ca9467415767890d7e30d6026a40390ca969f..c2df5298ecb5182a49575eb975a0467feb07c5dd 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-2.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-2.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-3.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-3.json
index 61458a601a1bbee1ae89066b284d937e0c75712c..d9805439b5267568ec5e238e105d7235e330c867 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-3.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-3.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-4.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-4.json
index d9568f231edcb285d75c7328877e83ecda37eaae..91d2615a2b39644ce320ceaf35be80c5ab2a635c 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-4.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-4.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-5.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-5.json
index 938b9d79b5f56b5e03429fd13852c5ec66b8f0fe..83a69a02c58778677f1f85dda77c9b1125e571ec 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-5.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-5.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-6.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-6.json
index ca06500c5c6838f3194102ebc456647de1f3778a..74c1ee491de388080ec0213d8146851e7dd022eb 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-6.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-6.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-7.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-7.json
index 1d5e8499cccea9e8fea04aeb4cb4d888808165e0..96ddcd54a7acd7c23329f253711679603237b5e0 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-7.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-7.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-8.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-8.json
index a294824b1ca11bd1b1dd4223e1096b0db0fc46e5..ca2326b76400af88895fa82d9fffa0f0edb4983c 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-8.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-8.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-9.json b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-9.json
index 8e846b4da05d66ff36aa6b315e64486437b4ed30..902f4b05f3a03ef76101e70c089efaa6b79a06c3 100644
--- a/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-9.json
+++ b/data/grid5000/sites/toulouse/clusters/montcalm/nodes/montcalm-9.json
@@ -218,8 +218,8 @@
     "deploy": true,
     "max_walltime": 0,
     "queues": [
-      "admin",
-      "testing"
+      "default",
+      "admin"
     ],
     "virtual": "ivt"
   },
diff --git a/input/grid5000/sites/toulouse/clusters/montcalm/montcalm.yaml b/input/grid5000/sites/toulouse/clusters/montcalm/montcalm.yaml
index c0ddfb4352810788855efb5795e5cba544ed5068..c986f22eda94a30ecc840714fc5290ce41bcc889 100644
--- a/input/grid5000/sites/toulouse/clusters/montcalm/montcalm.yaml
+++ b/input/grid5000/sites/toulouse/clusters/montcalm/montcalm.yaml
@@ -4,8 +4,9 @@ kavlan: true
 boot_type: uefi
 exotic: false
 queues:
+  - default
   - admin
-  - testing
+
 nodes:
   montcalm-[1-10]:
     supported_job_types: