diff --git a/jps-plugin/src/org/jetbrains/kotlin/compilerRunner/CompilerEnvironment.java b/jps-plugin/src/org/jetbrains/kotlin/compilerRunner/CompilerEnvironment.kt
similarity index 100%
rename from jps-plugin/src/org/jetbrains/kotlin/compilerRunner/CompilerEnvironment.java
rename to jps-plugin/src/org/jetbrains/kotlin/compilerRunner/CompilerEnvironment.kt