diff --git a/docs/source/skopes/hst/cal/predict.rst b/docs/source/skopes/hst/cal/predict.rst
index 9e9c6cb..41f3316 100644
--- a/docs/source/skopes/hst/cal/predict.rst
+++ b/docs/source/skopes/hst/cal/predict.rst
@@ -1,5 +1,5 @@
 *******************************
-spacekit.skopes.hst.svm.predict
+spacekit.skopes.hst.cal.predict
 *******************************
 
 .. currentmodule:: spacekit.skopes.hst.cal.predict
diff --git a/pyproject.toml b/pyproject.toml
index ae132c5..49b6c70 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,10 +18,10 @@ exclude = [
     'dist',
     '.egg',
 ]
-
+[tool.ruff.lint]
 ignore = [
     'E741', # ambiguous variable name
 ]
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
     'spacekit/preprocessor/scrub.py' = ['E712']
\ No newline at end of file
diff --git a/tox.ini b/tox.ini
index bf6c577..eddcac8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,7 +22,7 @@ skip_install = true
 changedir = .
 description = check code style with ruff
 deps = ruff
-commands = ruff . {posargs}
+commands = ruff check . {posargs}
 
 [testenv:check-security]
 skip_install = true