diff --git a/qbs/modules/libclang/libclang.qbs b/qbs/modules/libclang/libclang.qbs
index fc50b4f7c17..2f95c1be742 100644
--- a/qbs/modules/libclang/libclang.qbs
+++ b/qbs/modules/libclang/libclang.qbs
@@ -61,7 +61,7 @@ Module {
         return incl != llvmIncludeDir;
     })
     property stringList llvmToolingCxxFlags: clangProbe.llvmToolingCxxFlags
-    property bool toolingEnabled: Environment.getEnv("QTC_ENABLE_CLANG_LIBTOOLING")
+    property bool toolingEnabled: !Environment.getEnv("QTC_DISABLE_CLANG_REFACTORING")
 
     validate: {
         if (!clangProbe.found) {