diff --git a/nixos/modules/system/boot/luksroot.nix b/nixos/modules/system/boot/luksroot.nix
index e925a1e7d2d0..3f5bd56539a0 100644
--- a/nixos/modules/system/boot/luksroot.nix
+++ b/nixos/modules/system/boot/luksroot.nix
@@ -635,7 +635,6 @@ in
       type = types.listOf types.str;
       default = [
         "aes"
-        "aes_generic"
         "blowfish"
         "twofish"
         "serpent"