diff --git a/searx/engines/redis_server.py b/searx/engines/redis_server.py
index 6226cd04..b0959634 100644
--- a/searx/engines/redis_server.py
+++ b/searx/engines/redis_server.py
@@ -4,6 +4,7 @@
 """
 
 # pylint: disable=missing-function-docstring
+# pylint: disable=import-error
 
 import redis