diff --git a/sys/dev/ena/ena.c b/sys/dev/ena/ena.c
index 53d81d100498..670df66569f7 100644
--- a/sys/dev/ena/ena.c
+++ b/sys/dev/ena/ena.c
@@ -3947,6 +3947,8 @@ static driver_t ena_driver = {
 
 devclass_t ena_devclass;
 DRIVER_MODULE(ena, pci, ena_driver, ena_devclass, 0, 0);
+MODULE_PNP_INFO("U16:vendor; U16:device", pci, ena, ena_vendor_info_array,
+    sizeof(ena_vendor_info_array[0]), nitems(ena_vendor_info_array) - 1);
 MODULE_DEPEND(ena, pci, 1, 1, 1);
 MODULE_DEPEND(ena, ether, 1, 1, 1);
 
diff --git a/sys/dev/ena/ena.h b/sys/dev/ena/ena.h
index dd7ec39d87db..f6711439b633 100644
--- a/sys/dev/ena/ena.h
+++ b/sys/dev/ena/ena.h
@@ -151,8 +151,8 @@ struct msix_entry {
 };
 
 typedef struct _ena_vendor_info_t {
-	unsigned int vendor_id;
-	unsigned int device_id;
+	uint16_t vendor_id;
+	uint16_t device_id;
 	unsigned int index;
 } ena_vendor_info_t;