diff --git a/Sources/TAR/TarError.swift b/Sources/TAR/TarError.swift
index e3345e33..60687c64 100644
--- a/Sources/TAR/TarError.swift
+++ b/Sources/TAR/TarError.swift
@@ -12,7 +12,11 @@ import Foundation
 public enum TarError: Error {
     /// Size of data is too small, even to contain only one header.
     case tooSmallFileIsPassed
-    /// Failed to process a TAR header's field.
+    /**
+     Failed to process a TAR header's field.
+
+     - Note: This error case is never thrown and will be removed in a future major update.
+     */
     case wrongField
     /// Computed checksum of a header doesn't match the value stored in container.
     case wrongHeaderChecksum