diff --git a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
--- a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
@@ -913,11 +913,11 @@
       SyntheticChildrenSP(new ScriptedSyntheticChildren(
           stl_deref_flags,
           "lldb.formatters.cpp.gnu_libstdcpp.StdMapLikeSynthProvider")));
-  cpp_category_sp->GetRegexTypeSyntheticsContainer()->Add(
-      RegularExpression("^std::optional<.+>(( )?&)?$"),
-      SyntheticChildrenSP(new ScriptedSyntheticChildren(
-          stl_synth_flags,
-          "lldb.formatters.cpp.gnu_libstdcpp.StdOptionalSynthProvider")));
+  // cpp_category_sp->GetRegexTypeSyntheticsContainer()->Add(
+  //     RegularExpression("^std::optional<.+>(( )?&)?$"),
+  //     SyntheticChildrenSP(new ScriptedSyntheticChildren(
+  //         stl_synth_flags,
+  //         "lldb.formatters.cpp.gnu_libstdcpp.StdOptionalSynthProvider")));
   cpp_category_sp->GetRegexTypeSyntheticsContainer()->Add(
       RegularExpression("^std::multiset<.+> >(( )?&)?$"),
       SyntheticChildrenSP(new ScriptedSyntheticChildren(