diff --git a/include/tclap/CmdLine.h b/include/tclap/CmdLine.h
index 54c84d7..84e0898 100644
--- a/include/tclap/CmdLine.h
+++ b/include/tclap/CmdLine.h
@@ -39,7 +39,6 @@
 #include <vector>
 #include <list>
 #include <iostream>
-#include <ostream>
 #include <iomanip>
 #include <algorithm>