diff --git a/src/lib.rs b/src/lib.rs
index 8ae1fac..5495307 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -54,8 +54,8 @@ impl FromStr for SecretString {
 pub type SecretVec<T> = SecretBox<Vec<T>>;
 
 impl<T: Zeroize> SecretVec<T> {
-    #[allow(dead_code)]
-    fn from_vec(new_vec: Vec<T>) -> Self {
+    /// Generate SecretVec from vec
+    pub fn from_vec(new_vec: Vec<T>) -> Self {
         SecretBox::new(Box::new(new_vec))
     }
 }