diff --git a/Cargo.toml b/Cargo.toml
index 98a13833..f0f75b6a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ nom = "5.0.0"
 toml = { version = "0.5", optional = true }
 serde_json = { version = "1.0.2", optional = true }
 yaml-rust = { version = "0.4", optional = true }
-serde-hjson = { version = "0.9", optional = true }
+serde-hjson = { version = "0.9", default-features = false, optional = true }
 rust-ini = { version = "0.13", optional = true }
 
 [dev-dependencies]