diff --git a/Sources/TAR/TarExtendedHeader.swift b/Sources/TAR/TarExtendedHeader.swift
index 35b01479..73fea1a1 100644
--- a/Sources/TAR/TarExtendedHeader.swift
+++ b/Sources/TAR/TarExtendedHeader.swift
@@ -27,7 +27,7 @@ struct TarExtendedHeader {
     var charset: String?
     var comment: String?
 
-    init?(_ data: Data) throws {
+    init(_ data: Data) throws {
         // Split header data into entries with "\n" (0x0A) character as a separator.
         let entriesData = data.split(separator: 0x0A)