diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index 295e785f9cbe6f54e59b2b33e8d6578cc5fcbb0b..bf5ef4b59a8c624b0bae81b70bf0cf9f026faf9c 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -9,8 +9,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#undef DEBUG
-
 /*
  * High Level Configuration Options
  */
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index 6c0e68ab9734572cd329135ea086b1c8d554e155..702b073381eea5df4eb7c53a9a5e0facede2a1f7 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -20,8 +20,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#undef DEBUG
-
 /*
  * High Level Configuration Options
  */
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 07f2f30ef87726a30e0162b672ca70aade7d7da2..9964a07b02099db361c79576b579da9002334f44 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -29,8 +29,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#undef DEBUG
-
 /*
  * High Level Configuration Options
  */
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index 168ca2aa72ae4207cd80c64dac95c7af42efa80f..eff9fbaaee9bdf0668ddf069446ac62f92f13fd8 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -22,8 +22,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#undef DEBUG
-
 /*
  * High Level Configuration Options
  */
diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h
index 83a4b1efe1364646faaa2d22324c2fd920ebf60f..27b037ad00f50646a6bb5216f25593d843053944 100644
--- a/include/configs/MPC8360ERDK.h
+++ b/include/configs/MPC8360ERDK.h
@@ -17,8 +17,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#undef DEBUG
-
 /*
  * High Level Configuration Options
  */
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 2b84e9cd9c53f058204fef4751512b29349eabd5..61de084cc9da9bdeeac3454ff8e1c76c63966081 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -21,8 +21,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#undef DEBUG
-
 /*
  * High Level Configuration Options
  */