diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h
index 81db96f..e2ec0bc 100644
--- a/include/configs/MPC8313ERDB.h
+++ b/include/configs/MPC8313ERDB.h
@@ -228,7 +228,7 @@
 #define CFG_LBLAWAR3_PRELIM	0x8000000E	/* 32KB  */
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE	1
+#define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
 
 /* maximum size of the flat tree (8K) */
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index f62ca2c..e8c6b75 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -315,7 +315,7 @@
 #endif
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE	1
+#define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
 
 /* maximum size of the flat tree (8K) */
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 1567fcf..d28e0f3 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -339,7 +339,7 @@
 #endif
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE	1
+#define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP	1
 
 /* maximum size of the flat tree (8K) */
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 44649d0..82ef4da 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -296,7 +296,7 @@
 #define CFG_NS16550_COM2	(CFG_IMMR + 0x4600)
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE
+#define CONFIG_OF_LIBFDT	1
 #define CONFIG_OF_BOARD_SETUP
 
 /* maximum size of the flat tree (8K) */