diff --git a/Sources/Subprocess/Configuration.swift b/Sources/Subprocess/Configuration.swift
index af43569d..cea2f4af 100644
--- a/Sources/Subprocess/Configuration.swift
+++ b/Sources/Subprocess/Configuration.swift
@@ -456,7 +456,7 @@ extension Environment: CustomStringConvertible, CustomDebugStringConvertible {
 
 /// An exit status of a subprocess.
 @frozen
-public enum TerminationStatus: Sendable, Hashable, Codable {
+public enum TerminationStatus: Sendable, Hashable {
     #if canImport(WinSDK)
     public typealias Code = DWORD
     #else