diff --git a/Package.swift b/Package.swift
index e833b67..7bcd778 100644
--- a/Package.swift
+++ b/Package.swift
@@ -61,11 +61,14 @@ package.dependencies += [.package(url: "https://github.com/apple/swift-nio", fro
 
 // ---    STANDARD CROSS-REPO SETTINGS DO NOT EDIT   --- //
 for target in package.targets {
-    if target.type != .plugin {
+    switch target.type {
+    case .regular, .test, .executable:
         var settings = target.swiftSettings ?? []
         // https://github.com/swiftlang/swift-evolution/blob/main/proposals/0444-member-import-visibility.md
         settings.append(.enableUpcomingFeature("MemberImportVisibility"))
         target.swiftSettings = settings
+    case .macro, .plugin, .system, .binary: ()  // not applicable
+    @unknown default: ()  // we don't know what to do here, do nothing
     }
 }
 // --- END: STANDARD CROSS-REPO SETTINGS DO NOT EDIT --- //