diff --git a/fastapi_redis_cache/client.py b/fastapi_redis_cache/client.py
index b4f0b50..337e701 100644
--- a/fastapi_redis_cache/client.py
+++ b/fastapi_redis_cache/client.py
@@ -19,7 +19,7 @@
 from fastapi_redis_cache.redis import redis_connect
 from fastapi_redis_cache.util import serialize_json
 
-if TYPE_CHECKING:
+if TYPE_CHECKING:  # pragma: no cover
     from fastapi import Request, Response
     from redis import client
 
diff --git a/fastapi_redis_cache/key_gen.py b/fastapi_redis_cache/key_gen.py
index c4f4b79..1efc684 100644
--- a/fastapi_redis_cache/key_gen.py
+++ b/fastapi_redis_cache/key_gen.py
@@ -7,7 +7,7 @@
 
 from fastapi_redis_cache.types import ArgType, SigParameters
 
-if TYPE_CHECKING:
+if TYPE_CHECKING:  # pragma: no cover
     from collections import OrderedDict
 
 ALWAYS_IGNORE_ARG_TYPES = [Response, Request]