diff --git a/src/emu/bus/bus.mak b/src/emu/bus/bus.mak
index b8adec6781e..004a965e1ce 100644
--- a/src/emu/bus/bus.mak
+++ b/src/emu/bus/bus.mak
@@ -418,7 +418,6 @@ BUSOBJS += $(BUSOBJ)/isa/sc499.o
 BUSOBJS += $(BUSOBJ)/isa/3c505.o
 BUSOBJS += $(BUSOBJ)/isa/aga.o
 BUSOBJS += $(BUSOBJ)/isa/svga_trident.o
-BUSOBJS += $(BUSOBJ)/isa/trident.o
 endif
 
 #-------------------------------------------------
diff --git a/src/emu/video/video.mak b/src/emu/video/video.mak
index 967fbc92bb4..25f724ebae4 100644
--- a/src/emu/video/video.mak
+++ b/src/emu/video/video.mak
@@ -381,6 +381,7 @@ VIDEOOBJS+= $(VIDEOOBJ)/cgapal.o
 
 ifneq ($(filter PC_VGA,$(VIDEOS)),)
 VIDEOOBJS+= $(VIDEOOBJ)/pc_vga.o
+VIDEOOBJS+= $(BUSOBJ)/isa/trident.o
 endif
 
 #-------------------------------------------------