diff --git a/rustfmt.toml b/rustfmt.toml
index 4cb7214..5650843 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -53,7 +53,7 @@ enum_discrim_align_threshold = 0
 match_arm_blocks = false        # Default true
 match_arm_leading_pipes = "Never"
 force_multiline_blocks = false
-fn_args_layout = "Tall"
+fn_params_layout = "Tall"
 brace_style = "SameLineWhere"
 control_brace_style = "AlwaysSameLine"
 trailing_semicolon = true