diff --git a/modules/nixos/system/impermanence.nix b/modules/nixos/system/impermanence.nix
index 9342a42..e8ec8fb 100644
--- a/modules/nixos/system/impermanence.nix
+++ b/modules/nixos/system/impermanence.nix
@@ -35,7 +35,7 @@ in
 
   config = lib.mkMerge [
     # Enable impermanence root if configured
-    (lib.mkIf (config.osbmModules.hardware.disko.zfs.root.impermanenceRoot) {
+    (lib.mkIf config.osbmModules.hardware.disko.zfs.root.impermanenceRoot {
       environment.persistence."/persist" = {
         hideMounts = true;
         directories = [