diff --git a/src/include/86box/machine.h b/src/include/86box/machine.h
index a715f7373..b90772b48 100644
--- a/src/include/86box/machine.h
+++ b/src/include/86box/machine.h
@@ -363,6 +363,7 @@ extern const device_t 	*at_acera1g_get_device(void);
 #if defined(DEV_BRANCH) && defined(USE_VECT486VL)
 extern const device_t 	*at_vect486vl_get_device(void);
 #endif
+extern const device_t 	*at_valuepoint433_get_device(void);
 #endif
 
 /* m_at_commodore.c */
diff --git a/src/include/86box/video.h b/src/include/86box/video.h
index e51021098..881f3e3bd 100644
--- a/src/include/86box/video.h
+++ b/src/include/86box/video.h
@@ -259,6 +259,7 @@ extern const device_t et4000_mca_device;
 
 /* Tseng ET4000-W32x */
 extern const device_t et4000w32_device;
+extern const device_t et4000w32_onboard_device;
 extern const device_t et4000w32i_isa_device;
 extern const device_t et4000w32i_vlb_device;
 extern const device_t et4000w32p_revc_vlb_device;
diff --git a/src/machine/m_at_386dx_486.c b/src/machine/m_at_386dx_486.c
index bd41ed5c0..0c800ad92 100644
--- a/src/machine/m_at_386dx_486.c
+++ b/src/machine/m_at_386dx_486.c
@@ -150,9 +150,17 @@ machine_at_valuepoint433_init(const machine_t *model)	// hangs without the PS/2
     if (fdc_type == FDC_INTERNAL)
     device_add(&fdc_at_device);
 
+    if (gfxcard == VID_INTERNAL)
+	device_add(&et4000w32_onboard_device);
+
     return ret;
 }
 
+const device_t *
+at_valuepoint433_get_device(void)
+{
+    return &et4000w32_onboard_device;
+}
 
 int
 machine_at_ecs386_init(const machine_t *model)
diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 4f604c03a..d7e1bffff 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -209,7 +209,7 @@ const machine_t machines[] = {
     { "[OPTi 895] Mylex MVI486",		"mvi486",		MACHINE_TYPE_486,		CPU_PKG_SOCKET1, 0, 0, 0, 0, 0, 0, 0,										MACHINE_VLB | MACHINE_IDE_DUAL,							 1024, 65536, 1024, 127,	       machine_at_mvi486_init, NULL			},
     { "[SiS 401] AMI 486 Clone",		"sis401",		MACHINE_TYPE_486,		CPU_PKG_SOCKET3, 0, 0, 0, 0, 0, 0, 0,										MACHINE_AT | MACHINE_IDE,							 1024, 65536, 1024, 127,	       machine_at_sis401_init, NULL			},
     { "[SiS 460] ABIT AV4",			"av4",			MACHINE_TYPE_486,		CPU_PKG_SOCKET3, 0, 0, 0, 0, 0, 0, 0,										MACHINE_VLB | MACHINE_IDE,							 1024, 65536, 1024, 127,		  machine_at_av4_init, NULL			},
-    { "[SiS 461] IBM PS/ValuePoint 433DX/Si",	"valuepoint433",	MACHINE_TYPE_486,		CPU_PKG_SOCKET3, 0, 0, 0, 0, 0, 0, 0,										MACHINE_AT | MACHINE_BUS_PS2 | MACHINE_IDE,					 1024, 65536, 1024, 127,	machine_at_valuepoint433_init, NULL			},
+    { "[SiS 461] IBM PS/ValuePoint 433DX/Si",	"valuepoint433",	MACHINE_TYPE_486,		CPU_PKG_SOCKET3, 0, 0, 0, 0, 0, 0, 0,										MACHINE_AT | MACHINE_BUS_PS2 | MACHINE_IDE,		1024, 65536, 1024, 127,	machine_at_valuepoint433_init, at_valuepoint433_get_device			},
     { "[SiS 471] AMI 486 Clone",		"ami471",		MACHINE_TYPE_486,		CPU_PKG_SOCKET3, 0, 0, 0, 0, 0, 0, 0,										MACHINE_VLB | MACHINE_IDE,							 1024, 65536, 1024, 127,	       machine_at_ami471_init, NULL			},
     { "[SiS 471] AMI WinBIOS 486 clone",	"win471",		MACHINE_TYPE_486,		CPU_PKG_SOCKET3, 0, 0, 0, 0, 0, 0, 0,										MACHINE_VLB | MACHINE_IDE,							 1024, 65536, 1024, 127,	       machine_at_win471_init, NULL			},
     { "[SiS 471] AOpen Vi15G",			"vi15g",		MACHINE_TYPE_486,		CPU_PKG_SOCKET3, 0, 0, 0, 0, 0, 0, 0,										MACHINE_VLB | MACHINE_IDE,							 1024, 65536, 1024, 127,		machine_at_vi15g_init, NULL			},
diff --git a/src/video/vid_et4000w32.c b/src/video/vid_et4000w32.c
index bbddc6ac8..5d1771494 100644
--- a/src/video/vid_et4000w32.c
+++ b/src/video/vid_et4000w32.c
@@ -1704,6 +1704,17 @@ const device_t et4000w32_device =
         et4000w32p_config
 };
 
+const device_t et4000w32_onboard_device =
+{
+        "Tseng Labs ET4000/w32 (On-board)",
+        DEVICE_ISA | DEVICE_AT, ET4000W32,
+        et4000w32p_init, et4000w32p_close, NULL,
+        { et4000w32_available },
+        et4000w32p_speed_changed,
+        et4000w32p_force_redraw,
+        et4000w32p_config
+};
+
 const device_t et4000w32i_isa_device =
 {
         "Tseng Labs ET4000/w32i ISA",