diff --git a/.cargo/config b/.cargo/config.toml
similarity index 99%
rename from .cargo/config
rename to .cargo/config.toml
index c81c668c82..5704896780 100644
--- a/.cargo/config
+++ b/.cargo/config.toml
@@ -8,14 +8,14 @@ rustflags = [ "-Zshare-generics=y" ]
 # [target.x86_64-unknown-linux-gnu]
 # linker = "clang"
 # rustflags = [ "-Clink-arg=-fuse-ld=lld" ]
-# 
+#
 # # `brew install llvm`
 # [target.x86_64-apple-darwin]
 # rustflags = [
 #     "-C",
 #     "link-arg=-fuse-ld=/usr/local/opt/llvm/bin/ld64.lld",
 # ]
-# 
+#
 # [target.aarch64-apple-darwin]
 # rustflags = [
 #     "-C",