diff --git a/pandora_client/server.py b/pandora_client/server.py
index bf6827f..72e5b0b 100644
--- a/pandora_client/server.py
+++ b/pandora_client/server.py
@@ -140,7 +140,7 @@ class Server(Resource):
                 if not info or 'error' in info:
                     continue
                 path = self.media_path(oshash)
-                if os.path.exists(path):
+                if os.path.exists(path) and os.stat(path).st_size > 0:
                     self.update_status(oshash, 'done')
                     self.upload.put(oshash)
                     continue