diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index 295e785..bf5ef4b 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 6c0e68a..702b073 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 07f2f30..9964a07 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 168ca2a..eff9fba 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 83a4b1e..27b037a 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 2b84e9c..61de084 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
  */