diff --git a/coredump/criu_coredump/__init__.py b/coredump/criu_coredump/__init__.py
index 7f947518e..c1a437cf4 100644
--- a/coredump/criu_coredump/__init__.py
+++ b/coredump/criu_coredump/__init__.py
@@ -1,2 +1 @@
-from .coredump import *
-from . import elf
+from .coredump import coredump_generator
diff --git a/scripts/flake8.cfg b/scripts/flake8.cfg
index b6a587729..bd4f95bb2 100644
--- a/scripts/flake8.cfg
+++ b/scripts/flake8.cfg
@@ -2,3 +2,5 @@
 # E501 line too long
 # W504 line break after binary operator
 ignore = E501,W504
+# F401: imported but unused
+per-file-ignores = __init__.py:F401