diff --git a/justfile b/justfile
index e2f4ca3..8533c1c 100644
--- a/justfile
+++ b/justfile
@@ -2,4 +2,8 @@ watch:
     poetry run watchfiles bot.main . --filter scripts.watch_filter.filter
 
 test:
-    poetry run pytest --cov=konabot --cov-report term-missing:skip-covered
+    poetry run pytest --cov-report term-missing:skip-covered
+
+coverage:
+    poetry run pytest --cov-report html
+    python -m http.server -d htmlcov
diff --git a/pyproject.toml b/pyproject.toml
index 5b0c03d..61f0558 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,6 +62,7 @@ testpaths = "tests"
 python_files = "test_*.py"
 asyncio_mode = "auto"
 asyncio_default_fixture_loop_scope = "session"
+addopts = "--cov=./konabot/"
 
 [tool.nonebot]
 # plugin_dirs = ["konabot/plugins/"]