diff --git a/src/LinuxSocketLecroy.cpp b/src/LinuxSocketLecroy.cpp
index c3db4a7dacaa9b465400872d8f3f55ef85916737..28763a2fe9e0e2eee12548ba0cd235d21c781632 100644
--- a/src/LinuxSocketLecroy.cpp
+++ b/src/LinuxSocketLecroy.cpp
@@ -31,7 +31,7 @@
 #include <sys/types.h>
 #include <unistd.h>
 #include <fcntl.h>
-
+using namespace std;
 
 static int	hSocket;
 static int	sTimeout = 1;				//- second(s)