diff --git a/src/kits/interface/MenuItem.cpp b/src/kits/interface/MenuItem.cpp
index a39f7abe28..4aadc5c272 100644
--- a/src/kits/interface/MenuItem.cpp
+++ b/src/kits/interface/MenuItem.cpp
@@ -19,7 +19,7 @@
 //	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 //	DEALINGS IN THE SOFTWARE.
 //
-//	File Name:		BMenuItem.cpp
+//	File Name:		MenuItem.cpp
 //	Author:			Marc Flerackers (mflerackers@androme.be)
 //					Bill Hayden (haydentech@users.sourceforge.net)
 //	Description:	Display item for BMenu class
@@ -611,65 +611,3 @@ void BMenuItem::SetSysTrigger(char ch)
 {
 	fSysTrigger = ch;
 }
-//------------------------------------------------------------------------------
-BSeparatorItem::BSeparatorItem()
-	:	BMenuItem(NULL, NULL, 0, 0)
-{
-}
-//------------------------------------------------------------------------------
-BSeparatorItem::BSeparatorItem(BMessage *data)
-	:	BMenuItem(data)
-{
-}
-//------------------------------------------------------------------------------
-BSeparatorItem::~BSeparatorItem()
-{
-}
-//------------------------------------------------------------------------------
-status_t BSeparatorItem::Archive(BMessage *data, bool deep) const
-{
-	return BMenuItem::Archive(data, deep);
-}
-//------------------------------------------------------------------------------
-BArchivable *BSeparatorItem::Instantiate(BMessage *data)
-{
-	if (validate_instantiation(data, "BSeparatorItem"))
-		return new BSeparatorItem(data);
-	else
-		return NULL;
-}
-//------------------------------------------------------------------------------
-void BSeparatorItem::SetEnabled(bool state)
-{
-}
-//------------------------------------------------------------------------------
-void BSeparatorItem::GetContentSize(float *width, float *height)
-{
-	*width = 2.0f;
-	*height = 8.0f;
-}
-//------------------------------------------------------------------------------
-void BSeparatorItem::Draw()
-{
-	BRect bounds = Frame();
-
-	Menu()->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
-		B_DARKEN_2_TINT));
-	Menu()->StrokeLine(BPoint(bounds.left + 1.0f, bounds.top + 4.0f),
-		BPoint(bounds.right - 1.0f, bounds.top + 4.0f));
-	Menu()->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
-		B_LIGHTEN_2_TINT));
-	Menu()->StrokeLine(BPoint(bounds.left + 1.0f, bounds.top + 5.0f),
-		BPoint(bounds.right - 1.0f, bounds.top + 5.0f));
-
-	Menu()->SetHighColor(0, 0, 0);
-}
-//------------------------------------------------------------------------------
-void BSeparatorItem::_ReservedSeparatorItem1() {}
-void BSeparatorItem::_ReservedSeparatorItem2() {}
-//------------------------------------------------------------------------------
-BSeparatorItem &BSeparatorItem::operator=(const BSeparatorItem &)
-{
-	return *this;
-}
-//------------------------------------------------------------------------------
diff --git a/src/kits/interface/SeparatorItem.cpp b/src/kits/interface/SeparatorItem.cpp
new file mode 100644
index 0000000000..cec8189e5f
--- /dev/null
+++ b/src/kits/interface/SeparatorItem.cpp
@@ -0,0 +1,108 @@
+//------------------------------------------------------------------------------
+//	Copyright (c) 2001-2002, OpenBeOS
+//
+//	Permission is hereby granted, free of charge, to any person obtaining a
+//	copy of this software and associated documentation files (the "Software"),
+//	to deal in the Software without restriction, including without limitation
+//	the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//	and/or sell copies of the Software, and to permit persons to whom the
+//	Software is furnished to do so, subject to the following conditions:
+//
+//	The above copyright notice and this permission notice shall be included in
+//	all copies or substantial portions of the Software.
+//
+//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//	DEALINGS IN THE SOFTWARE.
+//
+//	File Name:		SeparatorItem.cpp
+//	Author:			Marc Flerackers (mflerackers@androme.be)
+//					Bill Hayden (haydentech@users.sourceforge.net)
+//	Description:	Display separator item for BMenu class
+//
+//------------------------------------------------------------------------------
+#include <MenuItem.h>
+#include <Message.h>
+
+
+BSeparatorItem::BSeparatorItem()
+	:	BMenuItem(NULL, NULL, 0, 0)
+{
+}
+
+
+BSeparatorItem::BSeparatorItem(BMessage *data)
+	:	BMenuItem(data)
+{
+}
+
+
+BSeparatorItem::~BSeparatorItem()
+{
+}
+
+
+status_t
+BSeparatorItem::Archive(BMessage *data, bool deep) const
+{
+	return BMenuItem::Archive(data, deep);
+}
+
+
+BArchivable *
+BSeparatorItem::Instantiate(BMessage *data)
+{
+	if (validate_instantiation(data, "BSeparatorItem"))
+		return new BSeparatorItem(data);
+	else
+		return NULL;
+}
+
+
+void
+BSeparatorItem::SetEnabled(bool state)
+{
+}
+
+
+void
+BSeparatorItem::GetContentSize(float *width, float *height)
+{
+	if (width)
+		*width = 2.0f;
+	if (height)
+		*height = 8.0f;
+}
+
+
+void
+BSeparatorItem::Draw()
+{
+	BRect bounds = Frame();
+
+	Menu()->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
+		B_DARKEN_2_TINT));
+	Menu()->StrokeLine(BPoint(bounds.left + 1.0f, bounds.top + 4.0f),
+		BPoint(bounds.right - 1.0f, bounds.top + 4.0f));
+	Menu()->SetHighColor(tint_color(ui_color(B_MENU_BACKGROUND_COLOR),
+		B_LIGHTEN_2_TINT));
+	Menu()->StrokeLine(BPoint(bounds.left + 1.0f, bounds.top + 5.0f),
+		BPoint(bounds.right - 1.0f, bounds.top + 5.0f));
+
+	Menu()->SetHighColor(0, 0, 0);
+}
+
+
+void BSeparatorItem::_ReservedSeparatorItem1() {}
+void BSeparatorItem::_ReservedSeparatorItem2() {}
+
+
+BSeparatorItem &
+BSeparatorItem::operator=(const BSeparatorItem &)
+{
+	return *this;
+}
diff --git a/src/kits/interface/interface.src b/src/kits/interface/interface.src
index 02d11b3d9a..191b233006 100644
--- a/src/kits/interface/interface.src
+++ b/src/kits/interface/interface.src
@@ -34,6 +34,7 @@ INTERFACE_KIT_SOURCE =
 	Screen.cpp
 	ScrollBar.cpp
 	ScrollView.cpp
+	SeparatorItem.cpp
 	Shape.cpp
 	Shelf.cpp
 	StatusBar.cpp