diff --git a/src/core/config/Config.h b/src/core/config/Config.h
index d8df0df5..fc94de88 100644
--- a/src/core/config/Config.h
+++ b/src/core/config/Config.h
@@ -80,13 +80,13 @@ public:
     bool read(const IJsonReader &reader, const char *fileName) override;
     void getJSON(rapidjson::Document &doc) const override;
 
-#   ifdef XMRIG_FEATURE_BENCHMARK
+#   ifdef XMRIG_FEATURE_MO_BENCHMARK
     inline MoBenchmark &benchmark()           { return m_benchmark; }
 #   endif
 
 private:
     ConfigPrivate *d_ptr;
-#   ifdef XMRIG_FEATURE_BENCHMARK
+#   ifdef XMRIG_FEATURE_MO_BENCHMARK
     MoBenchmark m_benchmark;
 #   endif
 };