diff --git a/modules/plugins/treesitter/ts-context/config.nix b/modules/plugins/treesitter/ts-context/config.nix
index 89ac74c..a108959 100644
--- a/modules/plugins/treesitter/ts-context/config.nix
+++ b/modules/plugins/treesitter/ts-context/config.nix
@@ -24,7 +24,7 @@ in {
         trim_scope = '${cfg.trimScope}',
         mode = '${cfg.mode}',
         separator = ${nullString cfg.separator},
-        max_lines = ${toString cfg.zindex},
+        z_index = ${toString cfg.zindex},
       }
     '';
   };