diff --git a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannel+Combine.swift b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannel+Combine.swift
index 75924dc..9f49217 100644
--- a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannel+Combine.swift
+++ b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannel+Combine.swift
@@ -9,7 +9,7 @@
 #if canImport(Combine)
 import Combine
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 extension CoChannel {
 
     // MARK: - publisher
@@ -21,7 +21,7 @@ extension CoChannel {
 
 }
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 extension CoChannel.Receiver {
 
     // MARK: - publisher
@@ -33,7 +33,7 @@ extension CoChannel.Receiver {
 
 }
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 extension Publisher {
     
     /// Attaches `CoChannel.Receiver` as a subscriber and returns it.
diff --git a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelPublisher.swift b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelPublisher.swift
index 3181e15..cb5c08a 100644
--- a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelPublisher.swift
+++ b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelPublisher.swift
@@ -9,7 +9,7 @@
 #if canImport(Combine)
 import Combine
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 internal final class CoChannelPublisher<Output> {
     
     internal typealias Failure = CoChannelError
@@ -21,7 +21,7 @@ internal final class CoChannelPublisher<Output> {
     
 }
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 extension CoChannelPublisher: Publisher {
     
     @inlinable internal func receive<S: Subscriber>(subscriber: S) where Failure == S.Failure, Output == S.Input {
diff --git a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelSubscription.swift b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelSubscription.swift
index 6d7f878..0f18916 100644
--- a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelSubscription.swift
+++ b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoChannel/CoChannelSubscription.swift
@@ -9,7 +9,7 @@
 #if canImport(Combine)
 import Combine
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 internal final class CoChannelSubscription<S: Subscriber, T>: Subscription where S.Input == T, S.Failure == CoChannelError {
     
     private let receiver: CoChannel<T>.Receiver
diff --git a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuture+Combine.swift b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuture+Combine.swift
index ebe10d6..ec5a4c7 100644
--- a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuture+Combine.swift
+++ b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuture+Combine.swift
@@ -9,7 +9,7 @@
 #if canImport(Combine)
 import Combine
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 extension CoFuture {
     
     // MARK: - publisher
@@ -21,7 +21,7 @@ extension CoFuture {
     
 }
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 extension Publisher {
     
     /// Attaches `CoFuture` as a subscriber and returns it. `CoFuture` will receive result only once.
diff --git a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuturePublisher.swift b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuturePublisher.swift
index e97c33e..5c32d70 100644
--- a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuturePublisher.swift
+++ b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFuturePublisher.swift
@@ -9,7 +9,7 @@
 #if canImport(Combine)
 import Combine
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 internal final class CoFuturePublisher<Output> {
     
     internal typealias Failure = Error
@@ -22,7 +22,7 @@ internal final class CoFuturePublisher<Output> {
     
 }
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 extension CoFuturePublisher: Publisher {
     
     @inlinable internal func receive<S: Subscriber>(subscriber: S) where Failure == S.Failure, Output == S.Input {
diff --git a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFutureSubscription.swift b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFutureSubscription.swift
index e12a2a4..cebac4d 100644
--- a/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFutureSubscription.swift
+++ b/Sources/SwiftCoroutine/CoFuture/Operators/Combine/CoFuture/CoFutureSubscription.swift
@@ -9,7 +9,7 @@
 #if canImport(Combine)
 import Combine
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 internal final class CoFutureSubscription<S: Subscriber, T>: Subscription where S.Input == T, S.Failure == Error {
     
     private let future: CoFuture<T>
diff --git a/Sources/SwiftCoroutine/Helpers/DispatchSourceTimer+extensions.swift b/Sources/SwiftCoroutine/Helpers/DispatchSourceTimer+extensions.swift
index 0280a6c..b64084d 100644
--- a/Sources/SwiftCoroutine/Helpers/DispatchSourceTimer+extensions.swift
+++ b/Sources/SwiftCoroutine/Helpers/DispatchSourceTimer+extensions.swift
@@ -11,7 +11,7 @@ import Dispatch
 extension DispatchSourceTimer {
     
     @inlinable internal func start() {
-        if #available(OSX 10.12, iOS 10.0, *) {
+        if #available(OSX 10.12, iOS 10.0, tvOS 10.0, *) {
             activate()
         } else {
             resume()
diff --git a/Tests/SwiftCoroutineTests/CoChannel/CoChannelCombineTests.swift b/Tests/SwiftCoroutineTests/CoChannel/CoChannelCombineTests.swift
index 233ba31..e902761 100644
--- a/Tests/SwiftCoroutineTests/CoChannel/CoChannelCombineTests.swift
+++ b/Tests/SwiftCoroutineTests/CoChannel/CoChannelCombineTests.swift
@@ -12,7 +12,7 @@ import Combine
 import SwiftCoroutine
 import Foundation
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 class CoChannelCombineTests: XCTestCase {
     
     var cancellables = Set<AnyCancellable>()
diff --git a/Tests/SwiftCoroutineTests/CoFutureTests/CoFutureCombineTests.swift b/Tests/SwiftCoroutineTests/CoFutureTests/CoFutureCombineTests.swift
index 655d9ec..efccdac 100644
--- a/Tests/SwiftCoroutineTests/CoFutureTests/CoFutureCombineTests.swift
+++ b/Tests/SwiftCoroutineTests/CoFutureTests/CoFutureCombineTests.swift
@@ -12,7 +12,7 @@ import Combine
 import SwiftCoroutine
 import Foundation
 
-@available(OSX 10.15, iOS 13.0, *)
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, *)
 class CoFutureCombineTests: XCTestCase {
     
     struct TestError: Error {}