diff --git a/test.nix b/test.nix
index bd8f137..84657af 100644
--- a/test.nix
+++ b/test.nix
@@ -1,5 +1,5 @@
 {
     test = {
-        field = 2.0;
+        field = abc;
     };
 }
\ No newline at end of file