diff --git a/devicetypes/smartthings/smartalert-siren.src/smartalert-siren.groovy b/devicetypes/smartthings/smartalert-siren.src/smartalert-siren.groovy
index e46c42d..8c7a1c9 100644
--- a/devicetypes/smartthings/smartalert-siren.src/smartalert-siren.groovy
+++ b/devicetypes/smartthings/smartalert-siren.src/smartalert-siren.groovy
@@ -16,7 +16,7 @@
  *  Date: 2013-03-05
  */
 metadata {
-	definition (name: "SmartAlert Siren", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "SmartAlert Siren", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "x.com.st.d.sensor.smoke") {
 		capability "Actuator"
 		capability "Switch"
 		capability "Sensor"
diff --git a/devicetypes/smartthings/smartpower-dimming-outlet.src/smartpower-dimming-outlet.groovy b/devicetypes/smartthings/smartpower-dimming-outlet.src/smartpower-dimming-outlet.groovy
index fea3c37..fa5da7a 100644
--- a/devicetypes/smartthings/smartpower-dimming-outlet.src/smartpower-dimming-outlet.groovy
+++ b/devicetypes/smartthings/smartpower-dimming-outlet.src/smartpower-dimming-outlet.groovy
@@ -16,7 +16,7 @@
  *	Date: 2013-12-04
  */
 metadata {
-	definition (name: "SmartPower Dimming Outlet", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "SmartPower Dimming Outlet", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.smartplug") {
 		capability "Switch"
 		capability "Switch Level"
 		capability "Power Meter"
diff --git a/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy b/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy
index 76e0dc7..76a3dd0 100644
--- a/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy
+++ b/devicetypes/smartthings/smartpower-outlet.src/smartpower-outlet.groovy
@@ -15,7 +15,7 @@
  */
 metadata {
 	// Automatically generated. Make future change here.
-	definition(name: "SmartPower Outlet", namespace: "smartthings", author: "SmartThings") {
+	definition(name: "SmartPower Outlet", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.smartplug") {
 		capability "Actuator"
 		capability "Switch"
 		capability "Power Meter"
diff --git a/devicetypes/smartthings/zigbee-dimmer-power.src/zigbee-dimmer-power.groovy b/devicetypes/smartthings/zigbee-dimmer-power.src/zigbee-dimmer-power.groovy
index ceea649..c7130a3 100644
--- a/devicetypes/smartthings/zigbee-dimmer-power.src/zigbee-dimmer-power.groovy
+++ b/devicetypes/smartthings/zigbee-dimmer-power.src/zigbee-dimmer-power.groovy
@@ -13,7 +13,7 @@
  */
 
 metadata {
-    definition (name: "ZigBee Dimmer Power", namespace: "smartthings", author: "SmartThings") {
+    definition (name: "ZigBee Dimmer Power", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
         capability "Actuator"
         capability "Configuration"
         capability "Refresh"
diff --git a/devicetypes/smartthings/zigbee-switch-power.src/zigbee-switch-power.groovy b/devicetypes/smartthings/zigbee-switch-power.src/zigbee-switch-power.groovy
index 9253465..28ea02d 100644
--- a/devicetypes/smartthings/zigbee-switch-power.src/zigbee-switch-power.groovy
+++ b/devicetypes/smartthings/zigbee-switch-power.src/zigbee-switch-power.groovy
@@ -13,7 +13,7 @@
  */
 
 metadata {
-    definition (name: "ZigBee Switch Power", namespace: "smartthings", author: "SmartThings") {
+    definition (name: "ZigBee Switch Power", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
         capability "Actuator"
         capability "Configuration"
         capability "Refresh"
diff --git a/devicetypes/smartthings/zigbee-switch.src/zigbee-switch.groovy b/devicetypes/smartthings/zigbee-switch.src/zigbee-switch.groovy
index 34192de..52621a8 100644
--- a/devicetypes/smartthings/zigbee-switch.src/zigbee-switch.groovy
+++ b/devicetypes/smartthings/zigbee-switch.src/zigbee-switch.groovy
@@ -13,7 +13,7 @@
  */
 
 metadata {
-    definition (name: "ZigBee Switch", namespace: "smartthings", author: "SmartThings") {
+    definition (name: "ZigBee Switch", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
         capability "Actuator"
         capability "Configuration"
         capability "Refresh"