diff --git a/c/src/lib/libcpu/powerpc/ChangeLog b/c/src/lib/libcpu/powerpc/ChangeLog
index 437ad6d4a6..226b01714e 100644
--- a/c/src/lib/libcpu/powerpc/ChangeLog
+++ b/c/src/lib/libcpu/powerpc/ChangeLog
@@ -1,3 +1,8 @@
+2008-05-15	Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
+
+	* mpc83xx/i2c/mpc83xx_i2cdrv.c:
+	disabled debugging output
+
 2008-05-15	Thomas Doerfler <Thomas.Doerfler@embedded-brains.de>
 
 	* mpc83xx/network/tsec.c, mpc83xx/include/mpc83xx.h:
diff --git a/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c b/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c
index 7db790b37b..af408dd5f6 100644
--- a/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c
+++ b/c/src/lib/libcpu/powerpc/mpc83xx/i2c/mpc83xx_i2cdrv.c
@@ -26,7 +26,7 @@
 #include <errno.h>
 #include <rtems/libi2c.h>
 
-#define DEBUG 
+#undef DEBUG
 
 /*=========================================================================*\
 | Function:                                                                 |