diff --git a/sys/arm/arm/gic.c b/sys/arm/arm/gic.c
index c453a200d1ec..a73011f177fd 100644
--- a/sys/arm/arm/gic.c
+++ b/sys/arm/arm/gic.c
@@ -205,7 +205,7 @@ arm_gic_attach(device_t dev)
 
 	for (i = 0; i < nirqs; i += 4) {
 		gic_d_write_4(GICD_IPRIORITYR(i >> 2), 0);
-		gic_d_write_4(GICD_ITARGETSR(i >> 2), 0xffffffff);
+		gic_d_write_4(GICD_ITARGETSR(i >> 2), 1 << 0 | 1 << 8 | 1 << 16 | 1 << 24);
 	}
 
 	/* Set all the interrupts to be in Group 0 (secure) */