diff --git a/sys/arm/xscale/i80321/iq80321.c b/sys/arm/xscale/i80321/iq80321.c
index f43f8e409950..72300f13c0ee 100644
--- a/sys/arm/xscale/i80321/iq80321.c
+++ b/sys/arm/xscale/i80321/iq80321.c
@@ -72,7 +72,7 @@ int
 iq80321_probe(device_t dev)
 {
 	device_set_desc(dev, "Intel 80321");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 void
diff --git a/sys/arm/xscale/pxa/pxa_obio.c b/sys/arm/xscale/pxa/pxa_obio.c
index 5cbb9c38ec2a..8b3591093ad3 100644
--- a/sys/arm/xscale/pxa/pxa_obio.c
+++ b/sys/arm/xscale/pxa/pxa_obio.c
@@ -92,7 +92,7 @@ pxa_probe(device_t dev)
 {
 
 	device_set_desc(dev, "XScale PXA On-board IO");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 int