diff --git a/sys/dev/re/if_re.c b/sys/dev/re/if_re.c
index d5b86ec74e49..cd481fac28e6 100644
--- a/sys/dev/re/if_re.c
+++ b/sys/dev/re/if_re.c
@@ -1211,10 +1211,10 @@ re_attach(dev)
 		hw_rev++;
 	}
 
-	sc->rl_eewidth = 6;
+	sc->rl_eewidth = RL_9356_ADDR_LEN;
 	re_read_eeprom(sc, (caddr_t)&re_did, 0, 1);
 	if (re_did != 0x8129)
-	        sc->rl_eewidth = 8;
+	        sc->rl_eewidth = RL_9346_ADDR_LEN;
 
 	/*
 	 * Get station address from the EEPROM.
diff --git a/sys/pci/if_rlreg.h b/sys/pci/if_rlreg.h
index e3b33ec17700..2e59209847bc 100644
--- a/sys/pci/if_rlreg.h
+++ b/sys/pci/if_rlreg.h
@@ -312,6 +312,8 @@
 #define RL_EEMODE_WRITECFG	(0x80|0x40)
 
 /* 9346 EEPROM commands */
+#define RL_9346_ADDR_LEN	6	/* 93C46 1K: 128x16 */
+#define RL_9356_ADDR_LEN	8	/* 93C56 2K: 256x16 */
 
 #define RL_9346_WRITE          0x5
 #define RL_9346_READ           0x6