diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 81d1d53cea9b15..5d5f886ea75341 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -1141,7 +1141,7 @@ def fapple_kext : Flag<["-"], "fapple-kext">, Group<f_Group>, Flags<[CC1Option]>
   HelpText<"Use Apple's kernel extensions ABI">,
   MarshallingInfoFlag<LangOpts<"AppleKext">>;
 def fstrict_flex_arrays_EQ : Joined<["-"], "fstrict-flex-arrays=">,Group<f_Group>,
-  MetaVarName<"<n">, Values<"1,2,3">,
+  MetaVarName<"<n>">, Values<"0,1,2,3">,
   LangOpts<"StrictFlexArrays">,
   Flags<[CC1Option]>,
   HelpText<"Enable optimizations based on the strict definition of flexible arrays">,