diff --git a/src/main/java/ru/dbotthepony/mc/otm/block/BlockBatteryBank.java b/src/main/kotlin/ru/dbotthepony/mc/otm/block/BlockBatteryBank.kt
similarity index 100%
rename from src/main/java/ru/dbotthepony/mc/otm/block/BlockBatteryBank.java
rename to src/main/kotlin/ru/dbotthepony/mc/otm/block/BlockBatteryBank.kt
diff --git a/src/main/java/ru/dbotthepony/mc/otm/block/entity/BlockEntityBatteryBank.java b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BlockEntityBatteryBank.kt
similarity index 100%
rename from src/main/java/ru/dbotthepony/mc/otm/block/entity/BlockEntityBatteryBank.java
rename to src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/BlockEntityBatteryBank.kt