diff --git a/Cargo.toml b/Cargo.toml
index bc978952..1fb7dd1c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,7 +66,7 @@ toml = { version = "0.7.2", features = ["parse"] }
 semver = "1.0.18"
 
 [features]
-default = ["full", "feat-ibc", "testnet"]
+default = ["full", "feat-ibc", "legacy-bin"]
 full = [
     "bitcoincore-rpc-async",
     "clap",