diff --git a/src/main/java/roomescape/payment/infrastructure/persistence/CanceledPaymentRepository.java b/src/main/java/roomescape/payment/infrastructure/persistence/CanceledPaymentRepository.kt similarity index 100% rename from src/main/java/roomescape/payment/infrastructure/persistence/CanceledPaymentRepository.java rename to src/main/java/roomescape/payment/infrastructure/persistence/CanceledPaymentRepository.kt diff --git a/src/main/java/roomescape/payment/infrastructure/persistence/PaymentRepository.java b/src/main/java/roomescape/payment/infrastructure/persistence/PaymentRepository.kt similarity index 100% rename from src/main/java/roomescape/payment/infrastructure/persistence/PaymentRepository.java rename to src/main/java/roomescape/payment/infrastructure/persistence/PaymentRepository.kt