diff --git a/src/bogglemain.h b/src/bogglemain.h
index 78b7f25..c6413f0 100755
--- a/src/bogglemain.h
+++ b/src/bogglemain.h
@@ -11,11 +11,10 @@
 
 #include "Boggle.h"
 #include <string>
-using namespace std;
 
 void intro();
 void playOneGame(Boggle& boggle);
-bool yesOrNo(string prompt);
+bool yesOrNo(std::string prompt);
 void clearConsole();
 
 #endif