diff --git a/mocket/plugins/httpretty/core.py b/mocket/plugins/httpretty/core.py
deleted file mode 100644
index 5beedf0..0000000
--- a/mocket/plugins/httpretty/core.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from mocket.compat import decode_from_bytes
-
-decode_utf8 = decode_from_bytes
diff --git a/mocket/utils.py b/mocket/utils.py
index 4858604..bee47a3 100644
--- a/mocket/utils.py
+++ b/mocket/utils.py
@@ -9,7 +9,7 @@
 from .compat import decode_from_bytes, encode_to_bytes
 from .exceptions import StrictMocketException
 
-if TYPE_CHECKING:
+if TYPE_CHECKING:  # pragma: no cover
     from typing import NoReturn
 
     from _typeshed import ReadableBuffer