diff --git a/AK/Swift.h b/AK/Swift.h
index be81fdb4cab..84c0b2a333f 100644
--- a/AK/Swift.h
+++ b/AK/Swift.h
@@ -18,4 +18,11 @@
 #    define SWIFT_CONFORMS_TO_PROTOCOL(protocol)
 #    define SWIFT_COMPUTED_PROPERTY
 #    define SWIFT_MUTATING
+#    define SWIFT_UNCHECKED_SENDABLE
+#    define SWIFT_NONCOPYABLE
+#    define SWIFT_NONESCAPABLE
+#    define SWIFT_ESCAPABLE
+#    define SWIFT_ESCAPABLE_IF(...)
+#    define SWIFT_RETURNS_RETAINED
+#    define SWIFT_RETURNS_UNRETAINED
 #endif