diff --git a/rhino/src/main/java/com/script/rhino/ExternalScriptable.java b/rhino/src/main/java/com/script/rhino/ExternalScriptable.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/ExternalScriptable.java
rename to rhino/src/main/java/com/script/rhino/ExternalScriptable.kt
diff --git a/rhino/src/main/java/com/script/rhino/InterfaceImplementor.java b/rhino/src/main/java/com/script/rhino/InterfaceImplementor.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/InterfaceImplementor.java
rename to rhino/src/main/java/com/script/rhino/InterfaceImplementor.kt
diff --git a/rhino/src/main/java/com/script/rhino/JSAdapter.java b/rhino/src/main/java/com/script/rhino/JSAdapter.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/JSAdapter.java
rename to rhino/src/main/java/com/script/rhino/JSAdapter.kt
diff --git a/rhino/src/main/java/com/script/rhino/JavaAdapter.java b/rhino/src/main/java/com/script/rhino/JavaAdapter.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/JavaAdapter.java
rename to rhino/src/main/java/com/script/rhino/JavaAdapter.kt
diff --git a/rhino/src/main/java/com/script/rhino/RhinoClassShutter.java b/rhino/src/main/java/com/script/rhino/RhinoClassShutter.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/RhinoClassShutter.java
rename to rhino/src/main/java/com/script/rhino/RhinoClassShutter.kt
diff --git a/rhino/src/main/java/com/script/rhino/RhinoCompiledScript.java b/rhino/src/main/java/com/script/rhino/RhinoCompiledScript.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/RhinoCompiledScript.java
rename to rhino/src/main/java/com/script/rhino/RhinoCompiledScript.kt
diff --git a/rhino/src/main/java/com/script/rhino/RhinoScriptEngine.java b/rhino/src/main/java/com/script/rhino/RhinoScriptEngine.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/RhinoScriptEngine.java
rename to rhino/src/main/java/com/script/rhino/RhinoScriptEngine.kt
diff --git a/rhino/src/main/java/com/script/rhino/RhinoTopLevel.java b/rhino/src/main/java/com/script/rhino/RhinoTopLevel.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/RhinoTopLevel.java
rename to rhino/src/main/java/com/script/rhino/RhinoTopLevel.kt
diff --git a/rhino/src/main/java/com/script/rhino/RhinoWrapFactory.java b/rhino/src/main/java/com/script/rhino/RhinoWrapFactory.kt
similarity index 100%
rename from rhino/src/main/java/com/script/rhino/RhinoWrapFactory.java
rename to rhino/src/main/java/com/script/rhino/RhinoWrapFactory.kt