diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index d9586e086a9cf1..b441c1b4c1692d 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -800,7 +800,7 @@ def Z_Flag : Flag<["-"], "Z">, Group<Link_Group>;
 def Z_Joined : Joined<["-"], "Z">;
 def all__load : Flag<["-"], "all_load">;
 def allowable__client : Separate<["-"], "allowable_client">;
-def ansi : Flag<["-", "--"], "ansi">;
+def ansi : Flag<["-", "--"], "ansi">, Group<CompileOnly_Group>;
 def arch__errors__fatal : Flag<["-"], "arch_errors_fatal">;
 def arch : Separate<["-"], "arch">, Flags<[NoXarchOption]>;
 def arch__only : Separate<["-"], "arch_only">;