diff --git a/Cargo.lock b/Cargo.lock
index 58a0e74..cf9f1e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -487,7 +487,7 @@ dependencies = [
 
 [[package]]
 name = "card-cli"
-version = "1.10.5"
+version = "1.10.6"
 dependencies = [
  "authenticator 0.3.1",
  "base64 0.21.7",
diff --git a/Cargo.toml b/Cargo.toml
index 751b214..e3ee431 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 name = "card-cli"
-version = "1.10.5"
+version = "1.10.6"
 authors = ["Hatter Jiang <jht5945@gmail.com>"]
 edition = "2018"
 
 [features]
 default = ["with-sequoia-openpgp"]
-with-sequoia-openpgp = ["sequoia-openpgp"]
+with-sequoia-openpgp = ["sequoia-openpgp", "openpgp-card-sequoia"]
 
 [dependencies]
 authenticator = "0.3"
@@ -23,7 +23,7 @@ hex = "0.4"
 u2f = "0.2"
 openpgp-card = "0.3"
 openpgp-card-pcsc = "0.3"
-openpgp-card-sequoia = "0.1"
+openpgp-card-sequoia = { version = "0.1", optional = true }
 sequoia-openpgp = { version = "1.0", optional = true }
 chrono = "0.4"
 simpledateformat = "0.1"
diff --git a/src/main.rs b/src/main.rs
index 3ca2520..db31526 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -119,7 +119,7 @@ fn inner_main() -> CommandError {
         Box::new(cmd_verifyfile::CommandImpl),
     ];
 
-    let mut features = vec![];
+    let mut features: Vec<&str> = vec![];
     #[cfg(feature = "with-sequoia-openpgp")]
     features.push("with-sequoia-openpgp");
     let about = format!(