diff --git a/pyproject.toml b/pyproject.toml
index 8dbe59152e..a8a9d85ba0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -372,3 +372,6 @@ fo = "fo"
 havin = "havin"
 Ines = "Ines"
 ser = "ser"
+
+[tool.ty.terminal]
+error-on-warning = true
\ No newline at end of file