diff --git a/src/mame/mame.mak b/src/mame/mame.mak
index 66e8e5ef8ec..1ab5cf07d31 100644
--- a/src/mame/mame.mak
+++ b/src/mame/mame.mak
@@ -1403,7 +1403,7 @@ $(MAMEOBJ)/toaplan.a: \
 	$(DRIVERS)/slapfght.o $(MACHINE)/slapfght.o $(VIDEO)/slapfght.o \
 	$(DRIVERS)/snowbros.o $(VIDEO)/kan_pand.o $(VIDEO)/kan_panb.o \
 	$(DRIVERS)/toaplan1.o $(MACHINE)/toaplan1.o $(VIDEO)/toaplan1.o \
-	$(DRIVERS)/toaplan2.o $(AUDIO)/toaplan2.o $(VIDEO)/toaplan2.o \
+	$(DRIVERS)/toaplan2.o $(AUDIO)/toaplan2.o $(VIDEO)/toaplan2.o $(VIDEO)/gp9001.o \
 	$(DRIVERS)/twincobr.o $(MACHINE)/twincobr.o $(VIDEO)/twincobr.o \
 	$(DRIVERS)/wardner.o \