diff --git a/runtime/g1/rust-toolchain.toml b/runtime/g1/rust-toolchain.toml
deleted file mode 100644
index 5e98fede28ca46517d26e8496c6493b4ea4a4acd..0000000000000000000000000000000000000000
--- a/runtime/g1/rust-toolchain.toml
+++ /dev/null
@@ -1,5 +0,0 @@
-[toolchain]
-channel = "nightly-2023-10-31"
-components = [ "rustfmt", "clippy", "rust-std", "cargo", "rust-src" ]
-targets = [ "wasm32-unknown-unknown" ]
-profile = "minimal"
diff --git a/runtime/gdev/rust-toolchain.toml b/runtime/gdev/rust-toolchain.toml
deleted file mode 100644
index 5e98fede28ca46517d26e8496c6493b4ea4a4acd..0000000000000000000000000000000000000000
--- a/runtime/gdev/rust-toolchain.toml
+++ /dev/null
@@ -1,5 +0,0 @@
-[toolchain]
-channel = "nightly-2023-10-31"
-components = [ "rustfmt", "clippy", "rust-std", "cargo", "rust-src" ]
-targets = [ "wasm32-unknown-unknown" ]
-profile = "minimal"
diff --git a/runtime/gtest/rust-toolchain.toml b/runtime/gtest/rust-toolchain.toml
deleted file mode 100644
index 5e98fede28ca46517d26e8496c6493b4ea4a4acd..0000000000000000000000000000000000000000
--- a/runtime/gtest/rust-toolchain.toml
+++ /dev/null
@@ -1,5 +0,0 @@
-[toolchain]
-channel = "nightly-2023-10-31"
-components = [ "rustfmt", "clippy", "rust-std", "cargo", "rust-src" ]
-targets = [ "wasm32-unknown-unknown" ]
-profile = "minimal"