diff --git a/src/add-ons/mail_daemon/inbound_protocols/pop3/Jamfile b/src/add-ons/mail_daemon/inbound_protocols/pop3/Jamfile
index 710b85fa6f..1a7e8690ae 100644
--- a/src/add-ons/mail_daemon/inbound_protocols/pop3/Jamfile
+++ b/src/add-ons/mail_daemon/inbound_protocols/pop3/Jamfile
@@ -12,7 +12,7 @@ SubDirHdrs [ FDirName $(HAIKU_TOP) headers os add-ons mail_daemon ] ;
 local sources =
 	ConfigView.cpp
 	MessageIO.cpp
-	pop3.cpp
+	POP3.cpp
 	md5c.c
 ;
 
@@ -42,5 +42,5 @@ DoCatalogs POP3 :
 	x-vnd.Haiku-POP3
 	:
 	ConfigView.cpp
-	pop3.cpp
+	POP3.cpp
 ;
diff --git a/src/add-ons/mail_daemon/inbound_protocols/pop3/MessageIO.h b/src/add-ons/mail_daemon/inbound_protocols/pop3/MessageIO.h
index f7c508e3d1..89b74ea674 100644
--- a/src/add-ons/mail_daemon/inbound_protocols/pop3/MessageIO.h
+++ b/src/add-ons/mail_daemon/inbound_protocols/pop3/MessageIO.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2011, Haiku, Inc. All rights reserved.
+ * Copyright 2007-2012, Haiku, Inc. All rights reserved.
  * Copyright 2001 Dr. Zoidberg Enterprises. All rights reserved.
  */
 #ifndef MAIL_MESSAGE_IO_H
@@ -10,7 +10,7 @@
 #include <Message.h>
 #include <Path.h>
 
-#include "pop3.h"
+#include "POP3.h"
 
 
 class BMailMessageIO : public BPositionIO {
@@ -19,7 +19,6 @@ public:
 									BPositionIO* dumpTo, int32 messageID);
 								~BMailMessageIO();
 
-		//----BPositionIO
 	virtual	ssize_t				ReadAt(off_t pos, void* buffer,
 									size_t amountToRead);
 	virtual	ssize_t				WriteAt(off_t pos, const void* buffer,
diff --git a/src/add-ons/mail_daemon/inbound_protocols/pop3/pop3.cpp b/src/add-ons/mail_daemon/inbound_protocols/pop3/POP3.cpp
similarity index 99%
rename from src/add-ons/mail_daemon/inbound_protocols/pop3/pop3.cpp
rename to src/add-ons/mail_daemon/inbound_protocols/pop3/POP3.cpp
index e1456acee8..09b4ad72ec 100644
--- a/src/add-ons/mail_daemon/inbound_protocols/pop3/pop3.cpp
+++ b/src/add-ons/mail_daemon/inbound_protocols/pop3/POP3.cpp
@@ -10,7 +10,7 @@
 //! POP3Protocol - implementation of the POP3 protocol
 
 
-#include "pop3.h"
+#include "POP3.h"
 
 #include <errno.h>
 #include <netdb.h>
diff --git a/src/add-ons/mail_daemon/inbound_protocols/pop3/pop3.h b/src/add-ons/mail_daemon/inbound_protocols/pop3/POP3.h
similarity index 100%
rename from src/add-ons/mail_daemon/inbound_protocols/pop3/pop3.h
rename to src/add-ons/mail_daemon/inbound_protocols/pop3/POP3.h