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