diff --git a/RxSwift/DataStructures/InfiniteSequence.swift b/RxSwift/DataStructures/InfiniteSequence.swift
index b0b08307..a0336fcd 100644
--- a/RxSwift/DataStructures/InfiniteSequence.swift
+++ b/RxSwift/DataStructures/InfiniteSequence.swift
@@ -11,7 +11,7 @@ import Foundation
 /**
 Sequence that repeats `repeatedValue` infinite number of times.
 */
-class InfiniteSequence<E> : SequenceType {
+struct InfiniteSequence<E> : SequenceType {
     typealias Element = E
     typealias Generator = AnyGenerator<E>