diff --git a/Cargo.toml b/Cargo.toml
index ec8e8b9..513a414 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pinentry-util"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 authors = ["Hatter Jiang"]
 repository = "https://git.hatter.ink/hatter/pinentry-util"
diff --git a/src/lib.rs b/src/lib.rs
index b414efc..5d92315 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -21,6 +21,10 @@ impl Pin {
     fn from(pin: String) -> Self {
         Self { pin }
     }
+
+    pub fn get_pin(&self) -> &str {
+        &self.pin
+    }
 }
 
 impl Debug for Pin {