diff --git a/cpu/blackfin/initcode.c b/cpu/blackfin/initcode.c
index 3120447c51..d44c6a6fc5 100644
--- a/cpu/blackfin/initcode.c
+++ b/cpu/blackfin/initcode.c
@@ -355,6 +355,10 @@ void initcode(ADI_BOOT_DATA *bootstruct)
 		bfrom_SysControl(actions, &memory_settings, NULL);
 #if ANOMALY_05000432
 		bfin_write_SIC_IWR1(-1);
+#endif
+#if ANOMALY_05000171
+		bfin_write_SICA_IWR0(-1);
+		bfin_write_SICA_IWR1(-1);
 #endif
 	} else {
 		serial_putc('G');