thodg/totp-rs

diff --git a/Cargo.toml b/Cargo.toml
index 4349276..fc7700f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ categories = ["authentication", "web-programming"]
 features = [ "qr", "serde_support", "gen_secret" ]
 
 [features]
-default = ["qr"]
+default = []
 otpauth = ["url", "urlencoding"]
 qr = ["qrcodegen", "image", "base64", "otpauth"]
 serde_support = ["serde"]