diff --git a/src/algorithms/PVT/libs/rtcm_printer.h b/src/algorithms/PVT/libs/rtcm_printer.h
index bc0a540f9..9a0f136c8 100644
--- a/src/algorithms/PVT/libs/rtcm_printer.h
+++ b/src/algorithms/PVT/libs/rtcm_printer.h
@@ -36,6 +36,7 @@
 
 #include <fstream>  // std::ofstream
 #include <iostream> // std::cout
+#include <memory>   // std::shared_ptr
 #include "rtcm.h"
 
 /*!