diff --git a/pyproject.toml b/pyproject.toml
index 6476b93..379bbef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -397,8 +397,7 @@ commands = [
         "--ignore=docs/api",
         "--open-browser",
         "--port=0",
-        "--re-ignore",
-        "docs/.*\\.inv",
+        "--re-ignore=docs/.*\\.inv",
         "--watch=docs",
         "--watch=src",
         "docs/",