diff --git a/src/main/java/go/kr/project/api/internal/model/basic/basic/BasicRequest.java b/src/main/java/go/kr/project/api/internal/model/basic/BasicRequest.java
similarity index 100%
rename from src/main/java/go/kr/project/api/internal/model/basic/basic/BasicRequest.java
rename to src/main/java/go/kr/project/api/internal/model/basic/BasicRequest.java
diff --git a/src/main/java/go/kr/project/api/internal/model/basic/basic/BasicResponse.java b/src/main/java/go/kr/project/api/internal/model/basic/BasicResponse.java
similarity index 100%
rename from src/main/java/go/kr/project/api/internal/model/basic/basic/BasicResponse.java
rename to src/main/java/go/kr/project/api/internal/model/basic/BasicResponse.java
diff --git a/src/main/java/go/kr/project/api/internal/model/common/common/Envelope.java b/src/main/java/go/kr/project/api/internal/model/common/Envelope.java
similarity index 100%
rename from src/main/java/go/kr/project/api/internal/model/common/common/Envelope.java
rename to src/main/java/go/kr/project/api/internal/model/common/Envelope.java
diff --git a/src/main/java/go/kr/project/api/internal/model/ledger/ledger/LedgerRequest.java b/src/main/java/go/kr/project/api/internal/model/ledger/LedgerRequest.java
similarity index 100%
rename from src/main/java/go/kr/project/api/internal/model/ledger/ledger/LedgerRequest.java
rename to src/main/java/go/kr/project/api/internal/model/ledger/LedgerRequest.java
diff --git a/src/main/java/go/kr/project/api/internal/model/ledger/ledger/LedgerResponse.java b/src/main/java/go/kr/project/api/internal/model/ledger/LedgerResponse.java
similarity index 100%
rename from src/main/java/go/kr/project/api/internal/model/ledger/ledger/LedgerResponse.java
rename to src/main/java/go/kr/project/api/internal/model/ledger/LedgerResponse.java