diff --git a/Cargo.toml b/Cargo.toml
index a213bfc..1d2e8f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,3 +20,6 @@ opt-level = "z"
 lto = true
 codegen-units = 1
 panic = "abort"
+
+[features]
+field-titles = []