diff --git a/MODULE.bazel b/MODULE.bazel
index 572ab9a..7c628a6 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -11,9 +11,3 @@ bazel_dep(name = "ecsact_runtime", version = "0.5.1")
 bazel_dep(name = "ecsact_lang_cpp", version = "0.3.0")
 bazel_dep(name = "boost.mp11", version = "1.83.0.bzl.1")
 bazel_dep(name = "entt", version = "3.12.2")
-
-ecsact = use_extension("@rules_ecsact//ecsact:extensions.bzl", "ecsact")
-ecsact.sdk_toolchain(version = "0.6.2")
-use_repo(ecsact, "ecsact_sdk", "ecsact_toolchains")
-
-register_toolchains("@ecsact_toolchains//:all")