diff --git a/clang-tools-extra/clangd/IncludeFixer.cpp b/clang-tools-extra/clangd/IncludeFixer.cpp
index 1f0515c1df7027..7994e5f499200c 100644
--- a/clang-tools-extra/clangd/IncludeFixer.cpp
+++ b/clang-tools-extra/clangd/IncludeFixer.cpp
@@ -224,8 +224,6 @@ std::vector<Fix> IncludeFixer::fix(DiagnosticsEngine::Level DiagLevel,
     return only(insertHeader("<initializer_list>"));
   case diag::err_need_header_before_typeid:
     return only(insertHeader("<typeid>"));
-  case diag::err_need_header_before_ms_uuidof:
-    return only(insertHeader("<guiddef.h>"));
   case diag::err_need_header_before_placement_new:
   case diag::err_implicit_coroutine_std_nothrow_type_not_found:
     return only(insertHeader("<new>"));