1 files changed, 2 insertions, 2 deletions
diff --git a/nixos/modules/hardware/ksm.nix b/nixos/modules/hardware/ksm.nix
index 829c3532c4597..ba7a1c12169f2 100644
--- a/nixos/modules/hardware/ksm.nix
+++ b/nixos/modules/hardware/ksm.nix
@@ -15,9 +15,9 @@ in {
     sleep = mkOption {
       type = types.nullOr types.int;
       default = null;
-      description = ''
+      description = lib.mdDoc ''
         How many milliseconds ksmd should sleep between scans.
-        Setting it to <literal>null</literal> uses the kernel's default time.
+        Setting it to `null` uses the kernel's default time.
       '';
     };
   };