diff --git a/backend/explorer-core/autoconfigure/src/main/java/org/royllo/explorer/core/provider/storage/S3ServiceImplementation.java b/backend/explorer-core/autoconfigure/src/main/java/org/royllo/explorer/core/provider/storage/S3ServiceImplementation.java
index 21482ca1f..5bfb498cb 100644
--- a/backend/explorer-core/autoconfigure/src/main/java/org/royllo/explorer/core/provider/storage/S3ServiceImplementation.java
+++ b/backend/explorer-core/autoconfigure/src/main/java/org/royllo/explorer/core/provider/storage/S3ServiceImplementation.java
@@ -20,9 +20,6 @@
 @SuppressWarnings("checkstyle:DesignForExtension")
 public class S3ServiceImplementation extends BaseService implements ContentService {
 
-    /** Part size. */
-    public static final int PART_SIZE = 10485760;
-
     /** S3 parameters. */
     private S3Parameters s3Parameters;
 
diff --git a/backend/servers/explorer-batch/src/test/java/org/royllo/explorer/batch/test/core/universe/UniverseExplorerBatchTest.java b/backend/servers/explorer-batch/src/test/java/org/royllo/explorer/batch/test/core/universe/UniverseExplorerBatchTest.java
index fb9e48ca9..faeebe84c 100644
--- a/backend/servers/explorer-batch/src/test/java/org/royllo/explorer/batch/test/core/universe/UniverseExplorerBatchTest.java
+++ b/backend/servers/explorer-batch/src/test/java/org/royllo/explorer/batch/test/core/universe/UniverseExplorerBatchTest.java
@@ -85,12 +85,12 @@ public void batch() throws IOException {
         // - "asset_id": "asset_id_4"
         // - "asset_id": "asset_id_1
         // - "asset_id": "asset_id_5"
-        assertEquals(2, findAddProofRequestByProof("asset_id_1_proof").size());
+        assertEquals(3, findAddProofRequestByProof("asset_id_1_proof").size());
         assertEquals(1, findAddProofRequestByProof("asset_id_2_proof").size());
         assertEquals(1, findAddProofRequestByProof("asset_id_3_proof").size());
         assertEquals(1, findAddProofRequestByProof("asset_id_4_proof").size());
         assertEquals(1, findAddProofRequestByProof("asset_id_5_proof").size());
-        assertEquals(count + 6, requestRepository.count());
+        assertEquals(count + 7, requestRepository.count());
     }
 
     /**