diff --git a/src/video/vid_s3.c b/src/video/vid_s3.c
index 5b845148e..77ae510fd 100644
--- a/src/video/vid_s3.c
+++ b/src/video/vid_s3.c
@@ -7897,6 +7897,7 @@ const device_t s3_metheus_86c928_vlb_device =
 const device_t s3_spea_mercury_lite_86c928_pci_device =
 {
 	"S3 86c928 PCI (SPEA Mercury Lite)",
+	"s3_spea_mercury_lite_86c928_pci",
 	DEVICE_PCI,
 	S3_SPEA_MERCURY_LITE_PCI,
 	s3_init,
diff --git a/src/video/vid_s3_virge.c b/src/video/vid_s3_virge.c
index 0cd89f5ab..04b4d40ab 100644
--- a/src/video/vid_s3_virge.c
+++ b/src/video/vid_s3_virge.c
@@ -4442,6 +4442,7 @@ const device_t s3_diamond_stealth_3000_pci_device =
 const device_t s3_stb_velocity_3d_pci_device =
 {
         "S3 ViRGE/VX (STB Velocity 3D) PCI",
+        "s3_stb_velocity_3d_pci",
         DEVICE_PCI,
         S3_STB_VELOCITY_3D,
         s3_virge_init,