diff --git a/.cargo/config b/.cargo/config
deleted file mode 100644
index d51b0f5581..0000000000
--- a/.cargo/config
+++ /dev/null
@@ -1,8 +0,0 @@
-[build]
-rustflags = [
-  # Kernel should preserve floating-point registers
-  "-Csoft-float",
-]
-
-[unstable]
-build-std = ["core", "alloc", "compiler_builtins"]