diff --git a/desktop/libs/azure/src/azure/abfs/abfs.py b/desktop/libs/azure/src/azure/abfs/abfs.py
index 25a2328c825..9f38a4e2850 100644
--- a/desktop/libs/azure/src/azure/abfs/abfs.py
+++ b/desktop/libs/azure/src/azure/abfs/abfs.py
@@ -409,7 +409,7 @@ def read(self, path, offset='0', length=0, *args, **kwargs):
     path = Init_ABFS.strip_scheme(path)
     headers = self._getheaders()
     if length != 0 and length != '0':
-      headers['range'] = 'bytes=%s-%s' % (str(offset), str(int(offset) + int(length)))
+      headers['range'] = 'bytes=%s-%s' % (str(offset), str(int(offset) + int(length) - 1))
 
     return self._root.get(path, headers=headers)