diff --git a/libstdc++-v3/config/locale/vxworks/ctype_members.cc b/libstdc++-v3/config/locale/vxworks/ctype_members.cc
index 82569d075c6..d8ca551078d 100644
--- a/libstdc++-v3/config/locale/vxworks/ctype_members.cc
+++ b/libstdc++-v3/config/locale/vxworks/ctype_members.cc
@@ -33,7 +33,6 @@
 #include <cstdlib>
 #include <cstring>
 #include <cstdio>
-#include <iostream>
 
 namespace std _GLIBCXX_VISIBILITY(default)
 {