diff --git a/clang-tools-extra/clangd/tool/ClangdMain.cpp b/clang-tools-extra/clangd/tool/ClangdMain.cpp
index f04dad7186df94..0d4267774c92f1 100644
--- a/clang-tools-extra/clangd/tool/ClangdMain.cpp
+++ b/clang-tools-extra/clangd/tool/ClangdMain.cpp
@@ -450,7 +450,7 @@ opt<bool> EnableConfig{
     init(true),
 };
 
-#ifdef CLANGD_ENABLE_REMOTE
+#if CLANGD_ENABLE_REMOTE
 opt<std::string> RemoteIndexAddress{
     "remote-index-address",
     cat(Features),