diff --git a/src/main/java/io/github/skippyall/minions/gui/minion/GuiContext.java b/src/main/java/io/github/skippyall/minions/gui/minion/GuiContext.kt
similarity index 100%
rename from src/main/java/io/github/skippyall/minions/gui/minion/GuiContext.java
rename to src/main/java/io/github/skippyall/minions/gui/minion/GuiContext.kt
diff --git a/src/main/java/io/github/skippyall/minions/gui/minion/GuiContextImpl.java b/src/main/java/io/github/skippyall/minions/gui/minion/GuiContextImpl.kt
similarity index 100%
rename from src/main/java/io/github/skippyall/minions/gui/minion/GuiContextImpl.java
rename to src/main/java/io/github/skippyall/minions/gui/minion/GuiContextImpl.kt
diff --git a/src/main/java/io/github/skippyall/minions/listener/ListenerManager.java b/src/main/java/io/github/skippyall/minions/listener/ListenerManager.kt
similarity index 100%
rename from src/main/java/io/github/skippyall/minions/listener/ListenerManager.java
rename to src/main/java/io/github/skippyall/minions/listener/ListenerManager.kt
diff --git a/src/main/java/io/github/skippyall/minions/listener/SerializableListenerManager.java b/src/main/java/io/github/skippyall/minions/listener/SerializableListenerManager.kt
similarity index 100%
rename from src/main/java/io/github/skippyall/minions/listener/SerializableListenerManager.java
rename to src/main/java/io/github/skippyall/minions/listener/SerializableListenerManager.kt
diff --git a/src/main/java/io/github/skippyall/minions/minion/MinionData.java b/src/main/java/io/github/skippyall/minions/minion/MinionData.kt
similarity index 100%
rename from src/main/java/io/github/skippyall/minions/minion/MinionData.java
rename to src/main/java/io/github/skippyall/minions/minion/MinionData.kt