diff --git a/src/main/java/sh/rhiobet/lalafin/upload/UploadService.java b/src/main/java/sh/rhiobet/lalafin/upload/UploadService.java
index 5e8fe3f..74220d1 100644
--- a/src/main/java/sh/rhiobet/lalafin/upload/UploadService.java
+++ b/src/main/java/sh/rhiobet/lalafin/upload/UploadService.java
@@ -100,8 +100,10 @@ public class UploadService {
                 uploadedFile.downloadUrl = "/api/public/upload/" + user + "/" + uploadedFile.iv;
                 Optional<Path> filePathOptional;
                 try {
-                    filePathOptional = Files.list(p)
-                            .filter(p2 -> !p2.getFileName().toString().equals(".key")).findFirst();
+                    Stream<Path> stream2 = Files.list(p)
+                            .filter(p2 -> !p2.getFileName().toString().equals(".key"));
+                    filePathOptional = stream.findFirst();
+                    stream2.close();
                     if (filePathOptional.isPresent()) {
                         uploadedFile.name = filePathOptional.get().getFileName().toString();
                         uploadedFiles.add(uploadedFile);
@@ -136,8 +138,10 @@ public class UploadService {
         }
 
         try {
-            Optional<Path> filePathOptional = Files.list(folderPath)
-                    .filter(p -> !p.getFileName().toString().equals(".key")).findFirst();
+            Stream<Path> stream = Files.list(folderPath)
+                    .filter(p -> !p.getFileName().toString().equals(".key"));
+            Optional<Path> filePathOptional = stream.findFirst();
+            stream.close();
             if (!filePathOptional.isPresent()) {
                 return Response.status(Response.Status.NOT_FOUND).build();
             }