diff --git a/Cargo.toml b/Cargo.toml
index 9ebdeb46..194f123d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -395,6 +395,8 @@ unnecessary_sort_by = "allow"
 iter_without_into_iter = "allow"
 # Allow modules with the same name as parent (test modules pattern)
 module_inception = "allow"
+# Allow manual Default impl instead of derive (sometimes needed for doc comments)
+derivable_impls = "allow"
 
 [profile.release]
 lto = "fat"