diff --git a/sys/arm/conf/ARNDALE b/sys/arm/conf/ARNDALE
index f56d4de81668..06af3678f5a5 100644
--- a/sys/arm/conf/ARNDALE
+++ b/sys/arm/conf/ARNDALE
@@ -94,6 +94,7 @@ device		md
 device		gpio
 
 # USB support
+options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
 device		usb
 options		USB_DEBUG
 #options	USB_REQ_DEBUG
diff --git a/sys/arm/conf/CUBIEBOARD b/sys/arm/conf/CUBIEBOARD
index b2b486c49b57..b3fe7c48f577 100644
--- a/sys/arm/conf/CUBIEBOARD
+++ b/sys/arm/conf/CUBIEBOARD
@@ -106,6 +106,7 @@ device		da			# Direct Access (disks)
 device		pass
 
 # USB support
+options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
 device		usb
 options 	USB_DEBUG
 #options 	USB_REQ_DEBUG
diff --git a/sys/arm/conf/CUBIEBOARD2 b/sys/arm/conf/CUBIEBOARD2
index 43167282b739..1104f55b1bf2 100644
--- a/sys/arm/conf/CUBIEBOARD2
+++ b/sys/arm/conf/CUBIEBOARD2
@@ -106,6 +106,7 @@ device		da			# Direct Access (disks)
 device		pass
 
 # USB support
+options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
 device		usb
 options 	USB_DEBUG
 #options 	USB_REQ_DEBUG
diff --git a/sys/arm/conf/DIGI-CCWMX53 b/sys/arm/conf/DIGI-CCWMX53
index 8a44844e39f9..bb2a9511d26e 100644
--- a/sys/arm/conf/DIGI-CCWMX53
+++ b/sys/arm/conf/DIGI-CCWMX53
@@ -134,6 +134,7 @@ device		cd		# CD
 device		pass		# Passthrough device (direct SCSI access)
 
 # USB support
+options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
 options 	USB_DEBUG	# enable debug msgs
 device		ehci		# OHCI USB interface
 device		usb		# USB Bus (required)
diff --git a/sys/arm/conf/EFIKA_MX b/sys/arm/conf/EFIKA_MX
index fdfcb819e64c..e2b669350c6e 100644
--- a/sys/arm/conf/EFIKA_MX
+++ b/sys/arm/conf/EFIKA_MX
@@ -130,6 +130,7 @@ device		cd		# CD
 device		pass		# Passthrough device (direct SCSI access)
 
 # USB support
+options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
 #options 	USB_DEBUG	# enable debug msgs
 device		ehci		# OHCI USB interface
 device		usb		# USB Bus (required)
diff --git a/sys/arm/conf/IMX53-QSB b/sys/arm/conf/IMX53-QSB
index ab226e83b207..ff293dbbcfbf 100644
--- a/sys/arm/conf/IMX53-QSB
+++ b/sys/arm/conf/IMX53-QSB
@@ -133,6 +133,7 @@ device		cd		# CD
 device		pass		# Passthrough device (direct SCSI access)
 
 # USB support
+options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
 #options 	USB_DEBUG	# enable debug msgs
 device		ehci		# OHCI USB interface
 device		usb		# USB Bus (required)
diff --git a/sys/arm/conf/PANDABOARD b/sys/arm/conf/PANDABOARD
index 0ebcf52352af..3c6132920905 100644
--- a/sys/arm/conf/PANDABOARD
+++ b/sys/arm/conf/PANDABOARD
@@ -112,6 +112,7 @@ device		md
 device		random		# Entropy device
 
 # USB support
+options 	USB_HOST_ALIGN=64	# Align usb buffers to cache line size.
 device		usb
 options 	USB_DEBUG
 #options 	USB_REQ_DEBUG