diff --git a/.github/workflows/sync-lockfile-and-toolchain.yml b/.github/workflows/sync-lockfile-and-toolchain.yml
index 71df6f86..4e08d416 100644
--- a/.github/workflows/sync-lockfile-and-toolchain.yml
+++ b/.github/workflows/sync-lockfile-and-toolchain.yml
@@ -10,5 +10,4 @@ jobs:
     steps:
       - name: Sync lockfile and toolchain
         uses: ZettaScaleLabs/zenoh-sync-lockfile-and-toolchain@main
-        with:
-          toolchain-path: rust-toolchain
\ No newline at end of file
+
diff --git a/rust-toolchain b/rust-toolchain
deleted file mode 100644
index 0834888f..00000000
--- a/rust-toolchain
+++ /dev/null
@@ -1 +0,0 @@
-1.72.0
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 00000000..743f7cd9
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "1.72.0"