diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 796c60f073928..bf09fc859a16d 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -7342,8 +7342,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   }
 
   bool DefaultsSplitLTOUnit =
-      (WholeProgramVTables || SanitizeArgs.needsLTO()) &&
-          (LTOMode == LTOK_Full || TC.canSplitThinLTOUnit()) ||
+      ((WholeProgramVTables || SanitizeArgs.needsLTO()) &&
+          (LTOMode == LTOK_Full || TC.canSplitThinLTOUnit())) ||
       (!Triple.isPS4() && UnifiedLTO);
   bool SplitLTOUnit =
       Args.hasFlag(options::OPT_fsplit_lto_unit,