diff --git a/crates/ruff_linter/src/rules/ruff/rules/helpers.rs b/crates/ruff_linter/src/rules/ruff/rules/helpers.rs
index 1e2f2c828e2e89..c6465094359451 100644
--- a/crates/ruff_linter/src/rules/ruff/rules/helpers.rs
+++ b/crates/ruff_linter/src/rules/ruff/rules/helpers.rs
@@ -59,7 +59,7 @@ pub(super) fn has_default_copy_semantics(
     analyze::class::any_call_path(class_def, semantic, &|call_path| {
         matches!(
             call_path.as_slice(),
-            ["pydantic", "BaseModel" | "BaseSettings"]
+            ["pydantic", "BaseModel" | "BaseSettings" | "BaseConfig"]
                 | ["pydantic_settings", "BaseSettings"]
                 | ["msgspec", "Struct"]
         )