diff --git a/sys/arm/conf/DB-78XXX b/sys/arm/conf/DB-78XXX
index dabb1530689f..0d2f27520099 100644
--- a/sys/arm/conf/DB-78XXX
+++ b/sys/arm/conf/DB-78XXX
@@ -46,6 +46,8 @@ options 	WITNESS			#Enable checks to detect deadlocks and cycles
 options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
 #options		WITNESS_KDB
 
+device		pci
+
 # Pseudo devices
 device		loop
 device		md
diff --git a/sys/arm/conf/DB-88F5XXX b/sys/arm/conf/DB-88F5XXX
index 66b286b2a5bc..ea0d24fd958a 100644
--- a/sys/arm/conf/DB-88F5XXX
+++ b/sys/arm/conf/DB-88F5XXX
@@ -46,6 +46,8 @@ options 	WITNESS			#Enable checks to detect deadlocks and cycles
 options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
 #options		WITNESS_KDB
 
+device		pci
+
 # Pseudo devices
 device		md
 device		loop
diff --git a/sys/arm/conf/DB-88F6XXX b/sys/arm/conf/DB-88F6XXX
index 332f0e1a43f8..e89026eb71c6 100644
--- a/sys/arm/conf/DB-88F6XXX
+++ b/sys/arm/conf/DB-88F6XXX
@@ -46,6 +46,8 @@ options 	WITNESS			#Enable checks to detect deadlocks and cycles
 options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
 #options		WITNESS_KDB
 
+device		pci
+
 # Pseudo devices
 device		loop
 device		md