diff --git a/sources/multi/large_image_source_multi/__init__.py b/sources/multi/large_image_source_multi/__init__.py
index 013a2fcdf..b231f8d10 100644
--- a/sources/multi/large_image_source_multi/__init__.py
+++ b/sources/multi/large_image_source_multi/__init__.py
@@ -6,7 +6,6 @@
 import os
 import re
 import threading
-import warnings
 from pathlib import Path
 
 import jsonschema
@@ -33,8 +32,6 @@
     pass
 
 
-warnings.filterwarnings('ignore', category=UserWarning, module='glymur')
-
 SourceEntrySchema = {
     'type': 'object',
     'additionalProperties': False,