diff --git a/sys/dev/hyperv/vmbus/hv_et.c b/sys/dev/hyperv/vmbus/hv_et.c
index 8c009a0f3a9..440b514291f 100644
--- a/sys/dev/hyperv/vmbus/hv_et.c
+++ b/sys/dev/hyperv/vmbus/hv_et.c
@@ -100,7 +100,7 @@ hv_et_intr(struct trapframe *frame)
 }
 
 static void
-hv_et_identify (driver_t *driver, device_t parent)
+hv_et_identify(driver_t *driver, device_t parent)
 {
 	if (device_find_child(parent, "hv_et", -1) != NULL)
 		return;