diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 28fa3b6076e56a4923ca299e4a4a2acc8cf0e354..d03ab0435a6ef8fc38ffa71d9ac55e50511dffb2 100644
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -1246,7 +1246,7 @@ def fdebug_prefix_map_EQ
 def g_Flag : Flag<["-"], "g">, Group<g_Group>,
   HelpText<"Generate source-level debug information">;
 def gline_tables_only : Flag<["-"], "gline-tables-only">, Group<gN_Group>,
-  HelpText<"Emit debug line number tables only">;
+  Flags<[CoreOption]>, HelpText<"Emit debug line number tables only">;
 def gmlt : Flag<["-"], "gmlt">, Alias<gline_tables_only>;
 def g0 : Flag<["-"], "g0">, Group<gN_Group>;
 def g1 : Flag<["-"], "g1">, Group<gN_Group>, Alias<gline_tables_only>;