diff --git a/core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/JavaClassFinder.java b/core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/JavaClassFinder.kt
similarity index 100%
rename from core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/JavaClassFinder.java
rename to core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/JavaClassFinder.kt