diff --git a/make/ChangeLog b/make/ChangeLog
index 295e69327c..9c5d4bfb1f 100644
--- a/make/ChangeLog
+++ b/make/ChangeLog
@@ -1,3 +1,7 @@
+2002-04-04	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
+
+	* custom/gen405.cfg: Remove -D__powerpc__.
+
 2002-04-01	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 
 	* custom/erc32nfp.cfg: Remove CPU_U32_FIX.
diff --git a/make/custom/gen405.cfg b/make/custom/gen405.cfg
index cde20fdd02..86020a49ca 100644
--- a/make/custom/gen405.cfg
+++ b/make/custom/gen405.cfg
@@ -22,7 +22,7 @@ RTEMS_BSP_FAMILY=gen405
 #  This contains the compiler options necessary to select the CPU model
 #  and (hopefully) optimize for it. 
 #
-CPU_CFLAGS = -mcpu=403 -D__powerpc__ 
+CPU_CFLAGS = -mcpu=403
 
 # optimize flag: typically -0, could use -O4 or -fast
 # -O4 is ok for RTEMS