diff --git a/other/java/s3copy/copier/pom.xml b/other/java/s3copier/pom.xml
similarity index 100%
rename from other/java/s3copy/copier/pom.xml
rename to other/java/s3copier/pom.xml
diff --git a/other/java/s3copy/copier/src/main/java/com/seaweedfs/s3/HighLevelMultipartUpload.java b/other/java/s3copier/src/main/java/com/seaweedfs/s3/HighLevelMultipartUpload.java
similarity index 100%
rename from other/java/s3copy/copier/src/main/java/com/seaweedfs/s3/HighLevelMultipartUpload.java
rename to other/java/s3copier/src/main/java/com/seaweedfs/s3/HighLevelMultipartUpload.java
diff --git a/other/java/s3copy/copier/src/main/java/com/seaweedfs/s3/PutObject.java b/other/java/s3copier/src/main/java/com/seaweedfs/s3/PutObject.java
similarity index 100%
rename from other/java/s3copy/copier/src/main/java/com/seaweedfs/s3/PutObject.java
rename to other/java/s3copier/src/main/java/com/seaweedfs/s3/PutObject.java
diff --git a/other/java/s3copy/copier/src/test/java/com/seaweedfs/s3/PutObjectTest.java b/other/java/s3copier/src/test/java/com/seaweedfs/s3/PutObjectTest.java
similarity index 100%
rename from other/java/s3copy/copier/src/test/java/com/seaweedfs/s3/PutObjectTest.java
rename to other/java/s3copier/src/test/java/com/seaweedfs/s3/PutObjectTest.java