diff --git a/pyproject.toml b/pyproject.toml
index 7f1aeb5c..7f34e326 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,13 +46,13 @@ exclude_lines = [
 # Omit; need a different approach to test modules with hardware dependencies
 omit = [
   "*/__init__.py",
-  "*/seedsigner/hardware/*",
   "*/tests/*",
 ]
 skip_covered = false
 skip_empty = true
 
 [tool.coverage.run]
+source = ["src"]
 branch = true
 
 [tool.pytest.ini_options]