diff --git a/lib/modules/partition.nix b/lib/modules/partition.nix
index 24cba1e41..49d33b638 100644
--- a/lib/modules/partition.nix
+++ b/lib/modules/partition.nix
@@ -1,7 +1,7 @@
 { lib, config, ... }:
   let
     inherit (lib) types mkOption;
-    disksVarName = "myDisk";
+    diskListVarName = "myDisk";
     isSwap = partition: builtins.elem partition.type [fs.swap 19];
 
     fs = {
@@ -65,7 +65,7 @@
 
         config =
         let
-          diskVarName = "${disksVarName}[${config.id}]";
+          diskVarName = "${diskListVarName}[${config.id}]";
           diskVar = ''''${${diskVarName}}'';
 
           diskSelector = ''