diff --git a/library/Cargo.toml b/library/Cargo.toml
index c4513b4c127..d8ece6b0ebd 100644
--- a/library/Cargo.toml
+++ b/library/Cargo.toml
@@ -8,6 +8,7 @@ members = [
 exclude = [
   # stdarch has its own Cargo workspace
   "stdarch",
+  "windows_targets"
 ]
 
 [profile.release.package.compiler_builtins]