diff --git a/os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.h b/os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.h
index b79a2cef9..548e8684e 100644
--- a/os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.h
+++ b/os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.h
@@ -103,8 +103,7 @@
 /**
  * @brief   Alternate "n" output pad.
  */
-#define PAL_MODE_OUTPUT_ALTERNATE(n)    (PAL_SPC5_IBE | PAL_SPC5_OBE |      \
-                                         PAL_SPC5_PA(n))
+#define PAL_MODE_OUTPUT_ALTERNATE(n)    (PAL_SPC5_IBE | PAL_SPC5_PA(n))
 /** @} */
 
 /*===========================================================================*/