diff --git a/CHANGELOG.md b/CHANGELOG.md
index 987a851..8aa7c3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-*
+* Support for file-like objects in the `upload_large_file()` method
 
 ### Changed
 
diff --git a/src/dropbox/file.py b/src/dropbox/file.py
index 15554f8..87863e8 100644
--- a/src/dropbox/file.py
+++ b/src/dropbox/file.py
@@ -31,6 +31,8 @@
 import os
 import json
 
+import appier
+
 CHUNK_SIZE = 64 * 1024 * 1024
 """ The default size of the chunk of the chunk
 that is going to be used for file upload """
@@ -156,8 +158,15 @@ def upload_large_file(self, path, target, chunk_size=CHUNK_SIZE):
         offset = 0
         contents = self.session_start_file()
         session_id = contents["session_id"]
-        file_size = os.path.getsize(path)
-        file = open(path, "rb")
+        is_path = appier.legacy.is_string(path)
+        if is_path:
+            file = open(path, "rb")
+        else:
+            file = path
+        position = file.tell()
+        file.seek(0, os.SEEK_END)
+        file_size = file.tell()
+        file.seek(0)
         try:
             while True:
                 if offset == file_size:
@@ -168,6 +177,8 @@ def upload_large_file(self, path, target, chunk_size=CHUNK_SIZE):
                 )
                 offset += amount
         finally:
-            file.close()
+            file.seek(position)
+            if is_path:
+                file.close()
         contents = self.session_finish_file(session_id, offset=offset, path=target)
         return contents