diff --git a/.vim/coc-settings.json b/.vim/coc-settings.json
index 0d8de01..5f0c157 100644
--- a/.vim/coc-settings.json
+++ b/.vim/coc-settings.json
@@ -3,6 +3,7 @@
     "suggest.enablePreview": true,
     "suggest.maxPreviewWidth": 70,
     "diagnostic.displayByAle": false,
+    "diagnostic.checkCurrentLine": true,
     "python.linting.pylintEnabled": false,
     "python.linting.flake8Enabled": true,
     "python.linting.mypyEnabled": true,