diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index eb10c998..2c64d168 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -41,6 +41,13 @@ typedef struct {
 #define CLKDEL_TE	0x0e	/* CLKDEL in TE mode */
 #define CLKDEL_NT	0x6c	/* CLKDEL in NT mode */
 
+#ifndef PCI_VENDOR_ID_SITECOM
+#define PCI_VENDOR_ID_SITECOM           0x182d
+#endif
+#ifndef PCI_DEVICE_ID_SITECOM_DC105
+#define PCI_DEVICE_ID_SITECOM_DC105     0x3069
+#endif
+
 static const PCI_ENTRY id_list[] =
 {
 	{PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_2BD0, "CCD/Billion/Asuscom", "2BD0"},
@@ -63,6 +70,7 @@ static const PCI_ENTRY id_list[] =
 	{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_E,"Digi International", "Digi DataFire Micro V (Europe)"},
 	{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_IOM2_A,"Digi International", "Digi DataFire Micro V IOM2 (North America)"},
 	{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_A,"Digi International", "Digi DataFire Micro V (North America)"},
+	{PCI_VENDOR_ID_SITECOM, PCI_DEVICE_ID_SITECOM_DC105,"Sitecom Connectivity", "DC-105 ISDN TA"},
 	{0, 0, NULL, NULL},
 };