diff --git a/hosts/srv-core/hardware.nix b/hosts/srv-core/hardware.nix
index 51669b4..94aca3a 100644
--- a/hosts/srv-core/hardware.nix
+++ b/hosts/srv-core/hardware.nix
@@ -7,8 +7,8 @@
   boot = {
     kernelModules = [
       "kvm-intel"
-      "k10temp"
-      "nct6775"
+      "coretemp"
+      "it87"
     ];
     initrd.availableKernelModules = [
       "xhci_pci"
diff --git a/modules/nixos/services/comin.nix b/modules/nixos/services/comin.nix
index b5de860..88d9b31 100644
--- a/modules/nixos/services/comin.nix
+++ b/modules/nixos/services/comin.nix
@@ -47,7 +47,10 @@ in
       remotes = lib.singleton {
         name = "origin";
         url = "https://github.com/SebastianStork/nixos-config.git";
-        branches.main.name = "deploy";
+        branches = {
+          main.name = "deploy";
+          testing.operation = "switch";
+        };
       };
       exporter = {
         listen_address = "127.0.0.1";