diff --git a/llvm/utils/gn/secondary/clang/include/clang/Sema/BUILD.gn b/llvm/utils/gn/secondary/clang/include/clang/Sema/BUILD.gn
index f7757d081434f..1bdb86aa08860 100644
--- a/llvm/utils/gn/secondary/clang/include/clang/Sema/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/include/clang/Sema/BUILD.gn
@@ -10,6 +10,11 @@ clang_tablegen("AttrParsedAttrKinds") {
   td_file = "../Basic/Attr.td"
 }
 
+clang_tablegen("AttrIsTypeDependent") {
+  args = [ "-gen-clang-attr-is-type-dependent" ]
+  td_file = "../Basic/Attr.td"
+}
+
 clang_tablegen("AttrSpellingListIndex") {
   args = [ "-gen-clang-attr-spelling-index" ]
   td_file = "../Basic/Attr.td"
diff --git a/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn b/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn
index 96ff48158749c..b6818a2a5d021 100644
--- a/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn
@@ -24,6 +24,7 @@ static_library("Sema") {
     "//clang/include/clang/Basic:riscv_vector_builtin_sema",
     "//clang/include/clang/Sema:AttrParsedAttrImpl",
     "//clang/include/clang/Sema:AttrParsedAttrKinds",
+    "//clang/include/clang/Sema:AttrIsTypeDependent",
     "//clang/include/clang/Sema:AttrSpellingListIndex",
     "//clang/include/clang/Sema:AttrTemplateInstantiate",
     "//clang/lib/APINotes",