diff --git a/rust-toolchain b/rust-toolchain
deleted file mode 100644
index be5bcdaf12..0000000000
--- a/rust-toolchain
+++ /dev/null
@@ -1 +0,0 @@
-nightly-2020-03-05
diff --git a/xMAC94x/update-toolchain b/xMAC94x/update-toolchain
new file mode 100644
index 0000000000..1ff3407a54
--- /dev/null
+++ b/xMAC94x/update-toolchain
@@ -0,0 +1 @@
+nightly-2020-04-17
\ No newline at end of file