diff --git a/openpype/lib/file_transaction.py b/openpype/lib/file_transaction.py
index 1626bec6b6..ce7ef100c1 100644
--- a/openpype/lib/file_transaction.py
+++ b/openpype/lib/file_transaction.py
@@ -66,8 +66,8 @@ class FileTransaction(object):
         """Add a new file to transfer queue"""
         opts = {"mode": mode}
 
-        src = os.path.abspath(src)
-        dst = os.path.abspath(dst)
+        src = os.path.normpath(os.path.abspath(src))
+        dst = os.path.normpath(os.path.abspath(dst))
 
         if dst in self._transfers:
             queued_src = self._transfers[dst][0]