diff --git a/src/chipset/sis_85c50x.c b/src/chipset/sis_85c50x.c
index 1aa5daead..24fdd7788 100644
--- a/src/chipset/sis_85c50x.c
+++ b/src/chipset/sis_85c50x.c
@@ -359,10 +359,10 @@ sis_85c50x_reset(void *priv)
     dev->pci_conf_sb[0x09] = 0x00;
     dev->pci_conf_sb[0x0a] = 0x01;
     dev->pci_conf_sb[0x0b] = 0x06;
-    sis_85c50x_write(0, 0x41, 0x80, dev);
-    sis_85c50x_write(0, 0x42, 0x80, dev);
-    sis_85c50x_write(0, 0x43, 0x80, dev);
-    sis_85c50x_write(0, 0x44, 0x80, dev);
+    sis_85c50x_sb_write(0, 0x41, 0x80, dev);
+    sis_85c50x_sb_write(0, 0x42, 0x80, dev);
+    sis_85c50x_sb_write(0, 0x43, 0x80, dev);
+    sis_85c50x_sb_write(0, 0x44, 0x80, dev);
 }
 
 static void