diff --git a/src/main/java/ru/micord/ervu/av/s3/S3Service.java b/src/main/java/ru/micord/ervu/av/s3/S3Service.java
index dee9a07..1cd1425 100644
--- a/src/main/java/ru/micord/ervu/av/s3/S3Service.java
+++ b/src/main/java/ru/micord/ervu/av/s3/S3Service.java
@@ -46,8 +46,12 @@ public class S3Service {
   public void putFile(String filePath, String key) throws FileUploadException {
       PutObjectRequest objectRequest = PutObjectRequest.builder()
           .bucket(bucketName)
-          .key(key)
+          .key(generateResourceName(bucketName, key))
           .build();
       s3Client.putObject(objectRequest, Paths.get(filePath));
   }
+
+  private static String generateResourceName(String bucketName, String key) {
+    return String.join("/", bucketName, key);
+  }
 }