diff --git a/nixos/release.nix b/nixos/release.nix
index 120b1289bd0..ff094cce05f 100644
--- a/nixos/release.nix
+++ b/nixos/release.nix
@@ -123,11 +123,13 @@ in rec {
     inherit system;
   });
 
+  /*
   iso_minimal_new_kernel = forAllSystems (system: makeIso {
     module = ./modules/installer/cd-dvd/installation-cd-minimal-new-kernel.nix;
     type = "minimal-new-kernel";
     inherit system;
   });
+  */
 
   iso_graphical = forAllSystems (system: makeIso {
     module = ./modules/installer/cd-dvd/installation-cd-graphical.nix;
@@ -137,11 +139,13 @@ in rec {
 
   # A variant with a more recent (but possibly less stable) kernel
   # that might support more hardware.
+  /*
   iso_new_kernel = forAllSystems (system: makeIso {
     module = ./modules/installer/cd-dvd/installation-cd-new-kernel.nix;
     type = "new-kernel";
     inherit system;
   });
+  */
 
 
   # A bootable VirtualBox virtual appliance as an OVA file (i.e. packaged OVF).