diff --git a/rustfmt.toml b/rustfmt.toml
index 682e364..d86e2ed 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -1,6 +1,6 @@
 edition = "2018"
 
-fn_args_layout = "Tall"
+fn_params_layout = "Tall"
 force_explicit_abi = true
 hard_tabs = false
 max_width = 100