diff --git a/modules/linux/core/default.nix b/modules/linux/core/default.nix
index f90b86e..357d24f 100644
--- a/modules/linux/core/default.nix
+++ b/modules/linux/core/default.nix
@@ -49,6 +49,8 @@
         "hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs="
       ];
     };
+
+    channel.enable = false;
   };
 
   programs.nh = {