diff --git a/sys/arm/conf/BWCT.hints b/sys/arm/conf/BWCT.hints
index 0a520c3ecf8d..1d3a212703e4 100644
--- a/sys/arm/conf/BWCT.hints
+++ b/sys/arm/conf/BWCT.hints
@@ -7,3 +7,7 @@ hint.ds1672_rtc.0.addr=0xd0
 # National Semiconductor LM75 temperature sensor sitting on the I2C bus
 hint.lm75.0.at="iicbus0"
 hint.lm75.0.addr=0x9e
+
+# Atmel SPIflash sitting on the spibus
+hint.at45d.0.at="spibus0"
+hint.at45d.0.addr=0x00