diff --git a/pkgs/development/compilers/llvm/common/compiler-rt/default.nix b/pkgs/development/compilers/llvm/common/compiler-rt/default.nix
index 9c634650dff2..241fad158c3c 100644
--- a/pkgs/development/compilers/llvm/common/compiler-rt/default.nix
+++ b/pkgs/development/compilers/llvm/common/compiler-rt/default.nix
@@ -41,8 +41,8 @@ let
   # use clean up the `cmakeFlags` rats nest below.
   haveLibcxx = stdenv.cc.libcxx != null;
   isDarwinStatic = stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isStatic && lib.versionAtLeast release_version "16";
-  inherit (stdenv.hostPlatform) isMusl isAarch64;
-  noSanitizers = !haveLibc || bareMetal || isMusl || isDarwinStatic;
+  inherit (stdenv.hostPlatform) isMusl isAarch64 isWindows;
+  noSanitizers = !haveLibc || bareMetal || isMusl || isDarwinStatic || isWindows;
 
   baseName = "compiler-rt";
   pname = baseName + lib.optionalString (haveLibc) "-libc";