diff --git a/.gitattributes b/.gitattributes
index 6c889b4513a..cd50230aa1f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -4411,6 +4411,7 @@ src/mame/layout/videopkr.lay svneol=native#text/plain
 src/mame/layout/wecleman.lay svneol=native#text/plain
 src/mame/layout/wildone.lay svneol=native#text/plain
 src/mame/layout/wldarrow.lay svneol=native#text/plain
+src/mame/layout/zac_proto.lay svneol=native#text/plain
 src/mame/machine/3do.c svneol=native#text/plain
 src/mame/machine/acitya.c svneol=native#text/plain
 src/mame/machine/ajax.c svneol=native#text/plain
diff --git a/src/mame/drivers/zac_proto.c b/src/mame/drivers/zac_proto.c
index bb298f367b8..c336bf84ea2 100644
--- a/src/mame/drivers/zac_proto.c
+++ b/src/mame/drivers/zac_proto.c
@@ -4,7 +4,7 @@
 
 #include "emu.h"
 #include "cpu/scmp/scmp.h"
-//#include "zac-proto.lh"
+#include "zac_proto.lh"
 
 class zac_proto_state : public driver_device
 {
@@ -73,9 +73,11 @@ WRITE8_MEMBER( zac_proto_state::out1_w )
 WRITE8_MEMBER( zac_proto_state::digit_w )
 {
 	static const UINT8 patterns[16] = { 0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07, 0x7f, 0x6f, 0, 0, 0, 0, 0, 0 };
+	static const UINT8 decimals[10] = { 0, 0, 0x80, 0, 0, 0x80, 0, 0, 0, 0 };
 	offset<<=1;
-	output_set_digit_value(offset++, patterns[data&15]);
-	output_set_digit_value(offset, patterns[data>>4]);
+	output_set_digit_value(offset, patterns[data&15] | decimals[offset]);
+	offset++;
+	output_set_digit_value(offset, patterns[data>>4] | decimals[offset]);
 }
 
 WRITE8_MEMBER( zac_proto_state::sound_w )
@@ -97,7 +99,7 @@ static MACHINE_CONFIG_START( zac_proto, zac_proto_state )
 	MCFG_CPU_PROGRAM_MAP(zac_proto_map)
 
 	/* Video */
-	//MCFG_DEFAULT_LAYOUT(layout_zac_proto)
+	MCFG_DEFAULT_LAYOUT(layout_zac_proto)
 MACHINE_CONFIG_END
 
 /*--------------------------------
diff --git a/src/mame/layout/zac_proto.lay b/src/mame/layout/zac_proto.lay
new file mode 100644
index 00000000000..8eea6a5cea5
--- /dev/null
+++ b/src/mame/layout/zac_proto.lay
@@ -0,0 +1,68 @@
+<!-- flicker.lay -->
+
+<!-- 2012-08-22: Initial version.  [Robbbert] -->
+
+<mamelayout version="2">
+
+	<element name="digit" defstate="0">
+		<led7seg>
+			<color red="1.0" green="0.0" blue="0.0" />
+		</led7seg>
+	</element>
+
+	<element name="background">
+		<rect>
+			<bounds left="0" top="0" right="1" bottom="1" />
+			<color red="0.0" green="0.0" blue="0.0" />
+		</rect>
+	</element>
+	<element name="P0"><text string="Ball"><color red="1.0" green="1.0" blue="1.0" /></text></element>
+	<element name="P1"><text string="Credits"><color red="1.0" green="1.0" blue="1.0" /></text></element>
+	<element name="P3"><text string="Score"><color red="1.0" green="1.0" blue="1.0" /></text></element>
+
+	<view name="Default Layout">
+
+		<!-- Background -->
+		<backdrop element="background">
+			<bounds left="0" top="0" right="318" bottom="180" />
+		</backdrop>
+
+		<!-- LEDs -->
+		<bezel name="digit5" element="digit">
+			<bounds left="10" top="45" right="44" bottom="84" />
+		</bezel>
+		<bezel name="digit4" element="digit">
+			<bounds left="54" top="45" right="88" bottom="84" />
+		</bezel>
+		<bezel name="digit3" element="digit">
+			<bounds left="98" top="45" right="132" bottom="84" />
+		</bezel>
+		<bezel name="digit2" element="digit">
+			<bounds left="142" top="45" right="176" bottom="84" />
+		</bezel>
+		<bezel name="digit1" element="digit">
+			<bounds left="186" top="45" right="220" bottom="84" />
+		</bezel>
+		<bezel name="digit0" element="digit">
+			<bounds left="230" top="45" right="264" bottom="84" />
+		</bezel>
+		<bezel name="digit10" element="digit">
+			<bounds left="274" top="45" right="308" bottom="84" />
+		</bezel>
+		<bezel name="digit7" element="digit">
+			<bounds left="30" top="145" right="54" bottom="170" />
+		</bezel>
+		<bezel name="digit6" element="digit">
+			<bounds left="64" top="145" right="88" bottom="170" />
+		</bezel>
+		<bezel name="digit9" element="digit">
+			<bounds left="230" top="145" right="254" bottom="170" />
+		</bezel>
+		<bezel name="digit8" element="digit">
+			<bounds left="264" top="145" right="288" bottom="170" />
+		</bezel>
+		<bezel element="P0"><bounds left="230" right="288" top="110" bottom="135" /></bezel>
+		<bezel element="P1"><bounds left="30" right="88" top="110" bottom="135" /></bezel>
+		<bezel element="P3"><bounds left="100" right="200" top="10" bottom="35" /></bezel>
+	</view>
+</mamelayout>
diff --git a/src/mame/mame.mak b/src/mame/mame.mak
index f54d652bc14..0acf88f4e93 100644
--- a/src/mame/mame.mak
+++ b/src/mame/mame.mak
@@ -2245,6 +2245,8 @@ $(DRIVERS)/wecleman.o:	$(LAYOUT)/wecleman.lh
 
 $(DRIVERS)/zac2650.o:	$(LAYOUT)/tinv2650.lh
 
+$(DRIVERS)/zac_proto.o:	$(LAYOUT)/zac_proto.lh
+
 $(DRIVERS)/peyper.o:    $(LAYOUT)/peyper.lh
 
 $(MACHINE)/megadriv.o:  $(LAYOUT)/megacd.lh