diff --git a/lib/swift/Sources/TSet.swift b/lib/swift/Sources/TSet.swift
index 3e014c1..1ecd170 100644
--- a/lib/swift/Sources/TSet.swift
+++ b/lib/swift/Sources/TSet.swift
@@ -21,7 +21,7 @@
 
 public struct TSet<Element : TSerializable & Hashable> : SetAlgebra, Hashable, Collection, ExpressibleByArrayLiteral, TSerializable {
   /// Typealias for Storage type
-  typealias Storage = Set<Element>
+  public typealias Storage = Set<Element>
   
   
   /// Internal Storage used for TSet (Set\<Element\>)