diff --git a/src/fdcache_fdinfo.cpp b/src/fdcache_fdinfo.cpp
index f313eca88d..a1715b4093 100644
--- a/src/fdcache_fdinfo.cpp
+++ b/src/fdcache_fdinfo.cpp
@@ -466,9 +466,9 @@ bool PseudoFdInfo::ParallelMultipartUpload(const char* path, const mp_part_list_
     return true;
 }
 
-bool PseudoFdInfo::ParallelMultipartUploadAll(const char* path, const mp_part_list_t& upload_list, const mp_part_list_t& copy_list, int& result)
+bool PseudoFdInfo::ParallelMultipartUploadAll(const char* path, const mp_part_list_t& to_upload_list, const mp_part_list_t& copy_list, int& result)
 {
-    S3FS_PRN_DBG("[path=%s][upload_list(%zu)][copy_list(%zu)]", SAFESTRPTR(path), upload_list.size(), copy_list.size());
+    S3FS_PRN_DBG("[path=%s][to_upload_list(%zu)][copy_list(%zu)]", SAFESTRPTR(path), to_upload_list.size(), copy_list.size());
 
     result = 0;
 
@@ -476,8 +476,8 @@ bool PseudoFdInfo::ParallelMultipartUploadAll(const char* path, const mp_part_li
         return false;
     }
 
-    if(!ParallelMultipartUpload(path, upload_list, false, AutoLock::NONE) || !ParallelMultipartUpload(path, copy_list, true, AutoLock::NONE)){
-        S3FS_PRN_ERR("Failed setup instruction for uploading(path=%s, upload_list=%zu, copy_list=%zu).", SAFESTRPTR(path), upload_list.size(), copy_list.size());
+    if(!ParallelMultipartUpload(path, to_upload_list, false, AutoLock::NONE) || !ParallelMultipartUpload(path, copy_list, true, AutoLock::NONE)){
+        S3FS_PRN_ERR("Failed setup instruction for uploading(path=%s, to_upload_list=%zu, copy_list=%zu).", SAFESTRPTR(path), to_upload_list.size(), copy_list.size());
         return false;
     }
 
diff --git a/src/fdcache_fdinfo.h b/src/fdcache_fdinfo.h
index 32d381ef5e..19e15b527c 100644
--- a/src/fdcache_fdinfo.h
+++ b/src/fdcache_fdinfo.h
@@ -113,7 +113,7 @@ class PseudoFdInfo
 
         bool AppendUploadPart(off_t start, off_t size, bool is_copy = false, etagpair** ppetag = nullptr);
 
-        bool ParallelMultipartUploadAll(const char* path, const mp_part_list_t& upload_list, const mp_part_list_t& copy_list, int& result);
+        bool ParallelMultipartUploadAll(const char* path, const mp_part_list_t& to_upload_list, const mp_part_list_t& copy_list, int& result);
 
         ssize_t UploadBoundaryLastUntreatedArea(const char* path, headers_t& meta, FdEntity* pfdent);
         bool ExtractUploadPartsFromAllArea(UntreatedParts& untreated_list, mp_part_list_t& to_upload_list, mp_part_list_t& to_copy_list, mp_part_list_t& to_download_list, filepart_list_t& cancel_upload_list, off_t max_mp_size, off_t file_size, bool use_copy);