diff --git a/include/configs/apx4devkit.h b/include/configs/apx4devkit.h
index 6764b4749c9b90e6bc26c4cf43a73033252861a4..73c66af06d5b54ecd53c0c0b2a8705a7d5f7819b 100644
--- a/include/configs/apx4devkit.h
+++ b/include/configs/apx4devkit.h
@@ -175,7 +175,6 @@
 #define CONFIG_FEC_MXC_PHYADDR		0
 #define IMX_FEC_BASE			MXS_ENET0_BASE
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 #define CONFIG_FEC_XCV_TYPE		RMII
 #endif
 
diff --git a/include/configs/sc_sps_1.h b/include/configs/sc_sps_1.h
index cb99d58644da741f33180b3ef6cef00ae38d5697..f807a61c73d2fc6027147ecb6a096e406420e0a2 100644
--- a/include/configs/sc_sps_1.h
+++ b/include/configs/sc_sps_1.h
@@ -160,7 +160,6 @@
 #define CONFIG_FEC_MXC
 #define CONFIG_FEC_MXC_MULTI
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 #define CONFIG_FEC_XCV_TYPE		RMII
 #define CONFIG_PHYLIB
 #define CONFIG_PHY_SMSC