diff --git a/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy b/devicetypes/smartthings/zigbee-dimmer.src/zigbee-dimmer.groovy
index 68878df..cd2bca1 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", ocfDeviceType: "oic.d.switch") {
+    definition (name: "ZigBee Dimmer", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.light") {
         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 bb94d36..5b0890c 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", ocfDeviceType: "oic.d.switch") {
+	definition (name: "Z-Wave Dimmer Switch Generic", namespace: "smartthings", author: "SmartThings", ocfDeviceType: "oic.d.light") {
 		capability "Switch Level"
 		capability "Actuator"
 		capability "Health Check"