diff --git a/os/hal/include/mii.h b/os/hal/include/mii.h
index e0a86217a..ef4acbd26 100644
--- a/os/hal/include/mii.h
+++ b/os/hal/include/mii.h
@@ -154,7 +154,7 @@
 #define MII_AM79C875_ID   0x00225540
 #define MII_KS8721_ID     0x00221610
 #define MII_STE101P_ID    0x00061C50
-#define MII_DP84848I_ID   0x20005C90
+#define MII_DP83848I_ID   0x20005C90
 
 #endif /* _MII_H_ */