diff --git a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
index 19bf91878307..eb677491e0fb 100644
--- a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
@@ -997,6 +997,7 @@ libc_support_library(
         ":__support_macros_config",
         ":__support_macros_properties_architectures",
         ":__support_macros_properties_compiler",
+        ":__support_macros_properties_os",
         ":hdr_stdint_proxy",
     ],
 )