diff --git a/borgmatic/borg/state.py b/borgmatic/borg/state.py
index 5c49748e..05eeeac3 100644
--- a/borgmatic/borg/state.py
+++ b/borgmatic/borg/state.py
@@ -1 +1 @@
-DEFAULT_BORGMATIC_SOURCE_DIRECTORY = '~/.borgmatic'
+DEFAULT_BORGMATIC_SOURCE_DIRECTORY = '~/.borgmatic'  # pragma: nocover