diff --git a/crates/oci-distribution/src/errors.rs b/crates/oci-distribution/src/errors.rs
index d1f4ad33e..be633ed98 100644
--- a/crates/oci-distribution/src/errors.rs
+++ b/crates/oci-distribution/src/errors.rs
@@ -73,14 +73,14 @@ pub enum OciErrorCode {
     NameUnknown,
     /// Provided length did not match content length
     SizeInvalid,
-    /// Manifest tag did not match URI
-    TagInvalid,
     /// Authentication required.
     Unauthorized,
     /// Requested access to the resource is denied
     Denied,
     /// This operation is unsupported
     Unsupported,
+    /// Too many requests from client
+    Toomanyrequests,
 }
 
 #[cfg(test)]