diff --git a/demilich/home.nix b/demilich/home.nix
index 84d2e09..f086ad8 100644
--- a/demilich/home.nix
+++ b/demilich/home.nix
@@ -463,11 +463,11 @@
 
             _props.background-color = "transparent";
 
-            preset-column-widths = {
-              _props.proportion = 0.33333;
-              _props.proportion = 0.5;
-              _props.proportion = 0.66667;
-            };
+            preset-column-widths = ''
+              proportion = 0.33333
+              proportion = 0.5
+              proportion = 0.66667
+            '';
 
             _props.struts = "{}";
           };