diff --git a/src/trezor/ui/__init__.py b/src/trezor/ui/__init__.py
index 3bab66d48..070ec0f57 100644
--- a/src/trezor/ui/__init__.py
+++ b/src/trezor/ui/__init__.py
@@ -3,7 +3,7 @@ import utime
 from micropython import const
 from trezorui import Display
 
-from trezor import io, loop, res, workflow, utils
+from trezor import io, loop, res, utils, workflow
 
 display = Display()
 
diff --git a/src/trezor/utils.py b/src/trezor/utils.py
index 00cddfcde..c85d72558 100644
--- a/src/trezor/utils.py
+++ b/src/trezor/utils.py
@@ -1,7 +1,16 @@
 import gc
 import sys
-from trezorutils import halt, memcpy, set_mode_unprivileged # noqa: F401
-from trezorutils import GITREV, VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH, MODEL, EMULATOR    # noqa: F401
+from trezorutils import (  # noqa: F401
+    EMULATOR,
+    GITREV,
+    MODEL,
+    VERSION_MAJOR,
+    VERSION_MINOR,
+    VERSION_PATCH,
+    halt,
+    memcpy,
+    set_mode_unprivileged,
+)
 
 
 def unimport_begin():