diff --git a/src/emu/bus/wangpc/tig.c b/src/emu/bus/wangpc/tig.c
index 4bebcbac892..41e83652e84 100644
--- a/src/emu/bus/wangpc/tig.c
+++ b/src/emu/bus/wangpc/tig.c
@@ -138,10 +138,12 @@ static MACHINE_CONFIG_FRAGMENT( wangpc_tig )
 	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
 	MCFG_SCREEN_REFRESH_RATE(60)
 
-	MCFG_PALETTE_ADD("palette", 3)
+	MCFG_PALETTE_ADD_MONOCHROME_GREEN_HIGHLIGHT("palette")
 
 	MCFG_UPD7220_ADD(UPD7720_0_TAG, XTAL_52_832MHz/28, hgdc0_intf, upd7220_0_map) // was /10?
+	MCFG_VIDEO_SET_SCREEN(SCREEN_TAG)
 	MCFG_UPD7220_ADD(UPD7720_1_TAG, XTAL_52_832MHz/28, hgdc1_intf, upd7220_1_map) // was /16?
+	MCFG_VIDEO_SET_SCREEN(SCREEN_TAG)
 MACHINE_CONFIG_END
 
 
@@ -181,11 +183,6 @@ wangpc_tig_device::wangpc_tig_device(const machine_config &mconfig, const char *
 
 void wangpc_tig_device::device_start()
 {
-	// initialize palette
-	m_palette->set_pen_color(0, 0, 0, 0);
-	m_palette->set_pen_color(1, 0, 0x80, 0);
-	m_palette->set_pen_color(2, 0, 0xff, 0);
-
 	// state saving
 	save_item(NAME(m_option));
 	save_item(NAME(m_attr));
diff --git a/src/emu/emupal.c b/src/emu/emupal.c
index 23d30ceeb5c..7658d875947 100644
--- a/src/emu/emupal.c
+++ b/src/emu/emupal.c
@@ -760,6 +760,18 @@ void palette_device::palette_init_monochrome_green(palette_device &palette)
 }
 
 
+/*-------------------------------------------------
+    palette_init_monochrome_green_highlight - 3-color black & green
+-------------------------------------------------*/
+
+void palette_device::palette_init_monochrome_green_highlight(palette_device &palette)
+{
+	palette.set_pen_color(0, rgb_t::black); // black
+	palette.set_pen_color(1, rgb_t(0x00, 0x80, 0x00)); // green
+	palette.set_pen_color(2, rgb_t(0x00, 0xff, 0x00)); // green
+}
+
+
 /*-------------------------------------------------
     RRRR_GGGG_BBBB - standard 4-4-4 palette,
     assuming the commonly used resistor values:
diff --git a/src/emu/emupal.h b/src/emu/emupal.h
index d766848a20e..de08db83cd6 100644
--- a/src/emu/emupal.h
+++ b/src/emu/emupal.h
@@ -209,6 +209,10 @@
 	MCFG_PALETTE_ADD(_tag, 2) \
 	palette_device::static_set_init(*device, palette_init_delegate(FUNC(palette_device::palette_init_monochrome_green), downcast<palette_device *>(device)));
 
+#define MCFG_PALETTE_ADD_MONOCHROME_GREEN_HIGHLIGHT(_tag) \
+	MCFG_PALETTE_ADD(_tag, 3) \
+	palette_device::static_set_init(*device, palette_init_delegate(FUNC(palette_device::palette_init_monochrome_green_highlight), downcast<palette_device *>(device)));
+
 #define MCFG_PALETTE_ADD_RRRRRGGGGGBBBBB(_tag) \
 	MCFG_PALETTE_ADD(_tag, 32768) \
 	palette_device::static_set_init(*device, palette_init_delegate(FUNC(palette_device::palette_init_RRRRRGGGGGBBBBB), downcast<palette_device *>(device)));
@@ -372,6 +376,7 @@ public:
 	void palette_init_white_and_black(palette_device &palette);
 	void palette_init_monochrome_amber(palette_device &palette);
 	void palette_init_monochrome_green(palette_device &palette);
+	void palette_init_monochrome_green_highlight(palette_device &palette);
 	void palette_init_RRRRGGGGBBBB_proms(palette_device &palette);
 	void palette_init_RRRRRGGGGGBBBBB(palette_device &palette);
 	void palette_init_BBBBBGGGGGRRRRR(palette_device &palette);