diff --git a/js/js.libraries/src/core/debug.kt b/js/js.libraries/src/core/debug.kt
index 54000cc79b6..a542b0f5b2d 100644
--- a/js/js.libraries/src/core/debug.kt
+++ b/js/js.libraries/src/core/debug.kt
@@ -1,11 +1,15 @@
 package js.debug
 
-import js.*
+import js.noImpl
+
+// https://developer.mozilla.org/en/DOM/console
+native trait Console {
+    native fun dir(o: Any): Unit = noImpl
+    native fun error(vararg o: Any?): Unit = noImpl
+    native fun info(vararg o: Any?): Unit = noImpl
+    native fun log(vararg o: Any?): Unit = noImpl
+    native fun warn(vararg o: Any?): Unit = noImpl
+}
 
 native
-val console : consoleClass = js.noImpl
-
-native
-class consoleClass() {
-    fun log(message : Any?) : Unit = js.noImpl
-}
\ No newline at end of file
+val console:Console = noImpl
\ No newline at end of file