diff --git a/src/errors.rs b/src/errors.rs
index 4868f9e..0930ab8 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -23,7 +23,6 @@ pub enum Error {
     ParseBytesError(String),
     AuthError(String),
     AuthPassthroughError(String),
-    TlsCertificateReadError(String),
 }
 
 #[derive(Clone, PartialEq, Debug)]