diff --git a/Package.swift b/Package.swift
index 575ce46..52c0879 100644
--- a/Package.swift
+++ b/Package.swift
@@ -30,3 +30,9 @@ let package = Package(
         ),
     ]
 )
+
+for target in package.targets {
+    var settings = target.swiftSettings ?? []
+    settings.append(.enableUpcomingFeature("MemberImportVisibility"))
+    target.swiftSettings = settings
+}