diff --git a/headers/private/netservices/HttpResult.h b/headers/private/netservices/HttpResult.h
index 9396c500b9..d4203b9f66 100644
--- a/headers/private/netservices/HttpResult.h
+++ b/headers/private/netservices/HttpResult.h
@@ -6,8 +6,6 @@
 #define _B_HTTP_RESULT_H_
 
 
-#include <iostream>
-
 #include <HttpHeaders.h>
 #include <String.h>
 #include <Url.h>
diff --git a/src/kits/interface/ColorControl.cpp b/src/kits/interface/ColorControl.cpp
index ae1795734f..677c294351 100644
--- a/src/kits/interface/ColorControl.cpp
+++ b/src/kits/interface/ColorControl.cpp
@@ -19,8 +19,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include <iostream>
-
 #include <ControlLook.h>
 #include <Bitmap.h>
 #include <TextControl.h>
diff --git a/src/kits/network/libnetservices/HttpResult.cpp b/src/kits/network/libnetservices/HttpResult.cpp
index 85185eafa4..659b321028 100644
--- a/src/kits/network/libnetservices/HttpResult.cpp
+++ b/src/kits/network/libnetservices/HttpResult.cpp
@@ -13,8 +13,6 @@
 #include <Debug.h>
 
 
-using std::ostream;
-
 #ifndef LIBNETAPI_DEPRECATED
 using namespace BPrivate::Network;
 #endif
diff --git a/src/kits/network/libnetservices/UrlProtocolListener.cpp b/src/kits/network/libnetservices/UrlProtocolListener.cpp
index efbcb64e63..8a3eacf8d7 100644
--- a/src/kits/network/libnetservices/UrlProtocolListener.cpp
+++ b/src/kits/network/libnetservices/UrlProtocolListener.cpp
@@ -7,7 +7,6 @@
  *		Adrien Destugues, pulkomandy@pulkomandy.tk
  */
 
-#include <iostream>
 #include <cstdio>
 
 #include <UrlRequest.h>
diff --git a/src/kits/storage/mime/Database.cpp b/src/kits/storage/mime/Database.cpp
index 1717565ce6..bd4dcba3d8 100644
--- a/src/kits/storage/mime/Database.cpp
+++ b/src/kits/storage/mime/Database.cpp
@@ -14,7 +14,6 @@
 #include <stdio.h>
 #include <string>
 
-#include <iostream>
 #include <new>
 
 #include <Application.h>
diff --git a/src/kits/storage/mime/SupportingApps.cpp b/src/kits/storage/mime/SupportingApps.cpp
index 495f06e182..16a9d747bb 100644
--- a/src/kits/storage/mime/SupportingApps.cpp
+++ b/src/kits/storage/mime/SupportingApps.cpp
@@ -14,7 +14,6 @@
 #include <stdio.h>
 
 #include <new>
-#include <iostream>
 
 #include <Directory.h>
 #include <Message.h>