diff --git a/bundles/org.opensmarthouse.core.thing/src/main/java/org/openhab/core/thing/DefaultSystemChannelTypeProvider.java b/bundles/org.opensmarthouse.core.thing/src/main/java/org/openhab/core/thing/DefaultSystemChannelTypeProvider.java
index 23797d4dd0a..3c550901e73 100644
--- a/bundles/org.opensmarthouse.core.thing/src/main/java/org/openhab/core/thing/DefaultSystemChannelTypeProvider.java
+++ b/bundles/org.opensmarthouse.core.thing/src/main/java/org/openhab/core/thing/DefaultSystemChannelTypeProvider.java
@@ -241,7 +241,7 @@ public class DefaultSystemChannelTypeProvider implements ChannelTypeProvider {
      * Color-temperature: default system wide {@link ChannelType} which allows changing the color temperature in Kelvin
      */
     public static final ChannelType SYSTEM_COLOR_TEMPERATURE_ABS = ChannelTypeBuilder
-            .state(SYSTEM_CHANNEL_TYPE_UID_COLOR_TEMPERATURE_ABS, "Color Temperature", CoreItemFactory.NUMBER)
+            .state(SYSTEM_CHANNEL_TYPE_UID_COLOR_TEMPERATURE_ABS, "Color Temperature", "Number:Temperature")
             .withDescription("Controls the color temperature of the light in Kelvin").withCategory("ColorLight")
             .isAdvanced(true)
             .withStateDescriptionFragment(StateDescriptionFragmentBuilder.create().withMinimum(new BigDecimal(1000))