diff --git a/src/jsMain/kotlin/dom-js.kt b/src/jsMain/kotlin/dom-js.kt
index 00d4b9a8..2f60ec69 100644
--- a/src/jsMain/kotlin/dom-js.kt
+++ b/src/jsMain/kotlin/dom-js.kt
@@ -4,6 +4,7 @@ import kotlinx.html.*
 import kotlinx.html.consumers.*
 import kotlinx.html.org.w3c.dom.events.Event
 import org.w3c.dom.*
+import kotlin.reflect.KProperty
 
 private inline fun HTMLElement.setEvent(name: String, noinline callback : (Event) -> Unit) : Unit {
     asDynamic()[name] = callback