diff --git a/src/dorkbox/network/connection/ping/PingCanceledException.java b/src/dorkbox/network/connection/ping/PingCanceledException.kt
similarity index 100%
rename from src/dorkbox/network/connection/ping/PingCanceledException.java
rename to src/dorkbox/network/connection/ping/PingCanceledException.kt
diff --git a/src/dorkbox/network/connection/ping/PingFuture.java b/src/dorkbox/network/connection/ping/PingFuture.kt
similarity index 100%
rename from src/dorkbox/network/connection/ping/PingFuture.java
rename to src/dorkbox/network/connection/ping/PingFuture.kt
diff --git a/src/dorkbox/network/connection/ping/PingMessage.java b/src/dorkbox/network/connection/ping/PingMessage.kt
similarity index 100%
rename from src/dorkbox/network/connection/ping/PingMessage.java
rename to src/dorkbox/network/connection/ping/PingMessage.kt
diff --git a/src/dorkbox/network/connection/ping/PingTuple.java b/src/dorkbox/network/connection/ping/PingTuple.kt
similarity index 100%
rename from src/dorkbox/network/connection/ping/PingTuple.java
rename to src/dorkbox/network/connection/ping/PingTuple.kt