diff --git a/rustfmt.toml b/rustfmt.toml
index 64d94def266..fccaefbc69a 100644
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -1,2 +1,3 @@
-group_imports = "StdExternalCrate"
-imports_granularity = "Module"
+# disable these features until they become stable
+#group_imports = "StdExternalCrate"
+#imports_granularity = "Module"