diff --git a/Cargo.toml b/Cargo.toml
index 7009f57..a204b42 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,6 @@ rand = "0.10.2"
 
 [features]
 crypto = ["dep:base64", "dep:hmac", "dep:md-5", "dep:hybrid-array"]
-default = ["crypto"]
 
 [[bin]]
 name = "encsign-keygen"