diff --git a/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy b/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy
index ef0fddd..892baf1 100644
--- a/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy
+++ b/devicetypes/smartthings/dimmer-switch.src/dimmer-switch.groovy
@@ -12,7 +12,7 @@
  *
  */
 metadata {
-	definition (name: "Dimmer Switch", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "Dimmer Switch", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
 		capability "Switch Level"
 		capability "Actuator"
 		capability "Indicator"
diff --git a/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy b/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy
index b90a577..b5a4881 100644
--- a/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy
+++ b/devicetypes/smartthings/wemo-light-switch.src/wemo-light-switch.groovy
@@ -18,7 +18,7 @@
 
 
 metadata {
-	definition (name: "Wemo Light Switch", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "Wemo Light Switch", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
 		capability "Actuator"
 		capability "Switch"
 		capability "Polling"
diff --git a/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy b/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy
index fcda9ec..27c735e 100644
--- a/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy
+++ b/devicetypes/smartthings/wemo-switch.src/wemo-switch.groovy
@@ -16,7 +16,7 @@
  * Date: 2015-10-11
  */
  metadata {
- 	definition (name: "Wemo Switch", namespace: "smartthings", author: "SmartThings") {
+ 	definition (name: "Wemo Switch", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.smartplug") {
         capability "Actuator"
         capability "Switch"
         capability "Polling"
diff --git a/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy b/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy
index 55b22f2..68878df 100644
--- a/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy
+++ b/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy
@@ -13,7 +13,7 @@
  */
 
 metadata {
-    definition (name: "ZigBee Dimmer", namespace: "smartthings", author: "SmartThings") {
+    definition (name: "ZigBee Dimmer", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
         capability "Actuator"
         capability "Configuration"
         capability "Refresh"
diff --git a/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy b/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy
index 7c9c575..bb94d36 100644
--- a/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy
+++ b/devicetypes/smartthings/zwave-dimmer-switch-generic.src/zwave-dimmer-switch-generic.groovy
@@ -12,7 +12,7 @@
  *
  */
 metadata {
-	definition (name: "Z-Wave Dimmer Switch Generic", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "Z-Wave Dimmer Switch Generic", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
 		capability "Switch Level"
 		capability "Actuator"
 		capability "Health Check"
diff --git a/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy b/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy
index ced18ce..e2f65d4 100644
--- a/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy
+++ b/devicetypes/smartthings/zwave-switch-generic.src/zwave-switch-generic.groovy
@@ -12,7 +12,7 @@
  *
  */
 metadata {
-	definition (name: "Z-Wave Switch Generic", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "Z-Wave Switch Generic", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
 		capability "Actuator"
 		capability "Health Check"
  		capability "Switch"
diff --git a/devicetypes/smartthings/zwave-switch-secure.src/zwave-switch-secure.groovy b/devicetypes/smartthings/zwave-switch-secure.src/zwave-switch-secure.groovy
index a5a1dc1..c81d931 100644
--- a/devicetypes/smartthings/zwave-switch-secure.src/zwave-switch-secure.groovy
+++ b/devicetypes/smartthings/zwave-switch-secure.src/zwave-switch-secure.groovy
@@ -12,7 +12,7 @@
  *
  */
 metadata {
-	definition (name: "Z-Wave Switch Secure", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "Z-Wave Switch Secure", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
 		capability "Switch"
 		capability "Refresh"
 		capability "Polling"
diff --git a/devicetypes/smartthings/zwave-switch.src/zwave-switch.groovy b/devicetypes/smartthings/zwave-switch.src/zwave-switch.groovy
index b7c7106..151a116 100644
--- a/devicetypes/smartthings/zwave-switch.src/zwave-switch.groovy
+++ b/devicetypes/smartthings/zwave-switch.src/zwave-switch.groovy
@@ -12,7 +12,7 @@
  *
  */
 metadata {
-	definition (name: "Z-Wave Switch", namespace: "smartthings", author: "SmartThings") {
+	definition (name: "Z-Wave Switch", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.switch") {
 		capability "Actuator"
 		capability "Indicator"
  		capability "Switch"