diff --git a/soc/arm/atmel_sam0/common/bossa.c b/soc/arm/atmel_sam0/common/bossa.c
index b978d3d50c4..1e77a1f45c1 100644
--- a/soc/arm/atmel_sam0/common/bossa.c
+++ b/soc/arm/atmel_sam0/common/bossa.c
@@ -7,6 +7,7 @@
 #include <soc.h>
 #include <zephyr/drivers/uart/cdc_acm.h>
 #include <zephyr/drivers/usb/usb_dc.h>
+#include <zephyr/init.h>
 #include <zephyr/usb/class/usb_cdc.h>
 
 /*