diff --git a/src/egsl/egsl.cpp b/src/egsl/egsl.cpp
index 6ab5c092be388adf27ccabfd4e788a691b01084c..3209bbf3f3cd54220519d01dae4144f545d20e0b 100644
--- a/src/egsl/egsl.cpp
+++ b/src/egsl/egsl.cpp
@@ -6,7 +6,6 @@
 #include <math.h>
 #include <string.h>
 #include <stdio.h>
-using namespace std;
 
 #include "egsl.h"
 #include "egsl_imp.h"