diff --git a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
index 8ed5aaf3e2d14..eb0f12dcab7e7 100644
--- a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
@@ -4341,6 +4341,7 @@ libc_function(
     hdrs = ["src/string/strncpy.h"],
     deps = [
         ":__support_common",
+        ":__support_macros_null_check",
     ],
 )