diff --git a/src/core/config/Config.h b/src/core/config/Config.h
index b5557d4d..d8df0df5 100644
--- a/src/core/config/Config.h
+++ b/src/core/config/Config.h
@@ -81,13 +81,13 @@ public:
     void getJSON(rapidjson::Document &doc) const override;
 
 #   ifdef XMRIG_FEATURE_BENCHMARK
-    inline Benchmark &benchmark()           { return m_benchmark; }
+    inline MoBenchmark &benchmark()           { return m_benchmark; }
 #   endif
 
 private:
     ConfigPrivate *d_ptr;
 #   ifdef XMRIG_FEATURE_BENCHMARK
-    Benchmark m_benchmark;
+    MoBenchmark m_benchmark;
 #   endif
 };