diff --git a/src/certificate.rs b/src/certificate.rs
index 3f70452..133b5b5 100644
--- a/src/certificate.rs
+++ b/src/certificate.rs
@@ -152,7 +152,7 @@ impl Certificate {
             return Err(Error::InvalidObject);
         }
 
-        Certificate::new(buf)
+        Certificate::from_bytes(buf)
     }
 
     /// Write this certificate into the YubiKey in the given slot
@@ -170,7 +170,7 @@ impl Certificate {
     }
 
     /// Initialize a local certificate struct from the given bytebuffer
-    pub fn new(cert: impl Into<Buffer>) -> Result<Self, Error> {
+    pub fn from_bytes(cert: impl Into<Buffer>) -> Result<Self, Error> {
         let cert = cert.into();
 
         if cert.is_empty() {
diff --git a/src/key.rs b/src/key.rs
index 84826d2..4aadbcf 100644
--- a/src/key.rs
+++ b/src/key.rs
@@ -410,7 +410,7 @@ impl Key {
             };
 
             if !buf.is_empty() {
-                let cert = Certificate::new(buf)?;
+                let cert = Certificate::from_bytes(buf)?;
                 keys.push(Key { slot, cert });
             }
         }