diff --git a/setup/cluster-nodes/talos-schemas.yaml b/setup/cluster-nodes/talos-schemas.yaml
index b673134..37be736 100644
--- a/setup/cluster-nodes/talos-schemas.yaml
+++ b/setup/cluster-nodes/talos-schemas.yaml
@@ -13,6 +13,17 @@
 # 4. Add the version and schematic ID below
 
 # Format: "version": "schematic-id"
+schematic:
+  customization:
+    extraKernelArgs:
+      - -talos.halt_if_installed
+    systemExtensions:
+      officialExtensions:
+        - siderolabs/gvisor
+        - siderolabs/intel-ucode
+        - siderolabs/iscsi-tools
+        - siderolabs/util-linux-tools
+
 talos-schemas:
   "v1.10.3": "e6230b0db3fd355a0bb77a9de74af41a9f3edd168f913cbd94807629a2116d07"
   "v1.10.4": "434a0300db532066f1098e05ac068159371d00f0aba0a3103a0e826e83825c82"