diff --git a/clang/cmake/caches/Fuchsia.cmake b/clang/cmake/caches/Fuchsia.cmake
index 5596cc61359cd..e3acd6f29a747 100644
--- a/clang/cmake/caches/Fuchsia.cmake
+++ b/clang/cmake/caches/Fuchsia.cmake
@@ -32,6 +32,7 @@ set(_FUCHSIA_BOOTSTRAP_PASSTHROUGH
   LLVM_ENABLE_LIBXML2
   LibXml2_ROOT
   LLVM_ENABLE_CURL
+  LLVM_ENABLE_HTTPLIB
   CURL_ROOT
   OpenSSL_ROOT
   FUCHSIA_ENABLE_LLDB