diff --git a/src/tools/miri/rustfmt.toml b/src/tools/miri/rustfmt.toml
index be5af7379ea..3f9311d9d1a 100644
--- a/src/tools/miri/rustfmt.toml
+++ b/src/tools/miri/rustfmt.toml
@@ -1,4 +1,4 @@
-version = "Two"
+style_edition = "2024"
 use_small_heuristics = "Max"
 match_arm_blocks = false
 match_arm_leading_pipes = "Preserve"