diff --git a/src/librf625.cpp b/src/librf625.cpp
index bb723b9f6e68ba41293c1fc3d570ffde189c9e3e..75e0300b384c5020223ee067e29dd0ef0783d56b 100644
--- a/src/librf625.cpp
+++ b/src/librf625.cpp
@@ -6,7 +6,6 @@
  *  Updated:    2018/01/20
  */
 #include "librf625.h"
-#include <fstream>
 #include <sys/timeb.h>
 /* windows sockets tweaks */
 #ifdef _WIN32