diff --git a/.cargo/config_fast_builds.toml b/.cargo/config_fast_builds.toml
index 4ee56c480c..2d82ca39a8 100644
--- a/.cargo/config_fast_builds.toml
+++ b/.cargo/config_fast_builds.toml
@@ -30,7 +30,7 @@ rustflags = [
 [target.x86_64-pc-windows-msvc]
 linker = "rust-lld.exe" # Use LLD Linker
 rustflags = [
-  "-Zshare-generics=n",
+  "-Zshare-generics=n", # (Nightly)
   "-Zthreads=0",        # (Nightly) Use improved multithreading with the recommended amount of threads.
 ]