diff --git a/llvm/utils/gn/secondary/llvm/tools/llvm-config/BUILD.gn b/llvm/utils/gn/secondary/llvm/tools/llvm-config/BUILD.gn
index c4aead27cb0a..9f6ed7fee1a0 100644
--- a/llvm/utils/gn/secondary/llvm/tools/llvm-config/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/tools/llvm-config/BUILD.gn
@@ -73,6 +73,8 @@ write_cmake_config("BuildVariables.inc") {
   }
 
   values = [
+    "CMAKE_INSTALL_BINDIR=bin",
+    "CMAKE_INSTALL_INCLUDEDIR=include",
     "LLVM_SRC_ROOT=" + rebase_path("//llvm"),
     "LLVM_OBJ_ROOT=" + rebase_path(root_out_dir),