diff --git a/src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.h b/src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.h
index 4717d0f5f..a18a82c6e 100644
--- a/src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.h
+++ b/src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.h
@@ -98,7 +98,6 @@ private:
     std::string role_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool unified_;
 };
 
 #endif  // GNSS_SDR_gps_l2_m_dll_pll_tracking_H_