diff --git a/src/plugins/clangformat/clangformatutils.cpp b/src/plugins/clangformat/clangformatutils.cpp
index 770e75908c8..da6e367f675 100644
--- a/src/plugins/clangformat/clangformatutils.cpp
+++ b/src/plugins/clangformat/clangformatutils.cpp
@@ -145,7 +145,7 @@ static clang::format::FormatStyle qtcStyle()
     style.PenaltyReturnTypeOnItsOwnLine = 300;
     style.PointerAlignment = FormatStyle::PAS_Right;
     style.ReflowComments = false;
-#ifdef LLVM_VERSION_MAJOR >= 13
+#if LLVM_VERSION_MAJOR >= 13
     style.SortIncludes = FormatStyle::SI_CaseSensitive;
 #else
     style.SortIncludes = true;