diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index a4fec98e892544..8edbefd7f0bae2 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -97,6 +97,7 @@ if (current_toolchain == default_toolchain) {
       "__nullptr",
       "__ranges/access.h",
       "__ranges/concepts.h",
+      "__ranges/data.h",
       "__ranges/empty.h",
       "__ranges/enable_borrowed_range.h",
       "__ranges/size.h",