diff --git a/app-ios/Sources/FavoriteFeature/FavoriteView.swift b/app-ios/Sources/FavoriteFeature/FavoriteView.swift
index 86e765eca..7917b2891 100644
--- a/app-ios/Sources/FavoriteFeature/FavoriteView.swift
+++ b/app-ios/Sources/FavoriteFeature/FavoriteView.swift
@@ -83,13 +83,7 @@ public struct FavoriteView: View {
     }
 }
 
-#if hasFeature(RetroactiveAttribute)
-extension DroidKaigi2024Day: @retroactive Selectable {}
-#else
-extension DroidKaigi2024Day: Selectable {}
-#endif
-
-extension DroidKaigi2024Day {
+extension DroidKaigi2024Day: Model.Selectable {
     public var id: Self {
         self
     }
diff --git a/app-ios/Sources/SearchFeature/SearchView.swift b/app-ios/Sources/SearchFeature/SearchView.swift
index b7c23c3b3..751a5ef58 100644
--- a/app-ios/Sources/SearchFeature/SearchView.swift
+++ b/app-ios/Sources/SearchFeature/SearchView.swift
@@ -183,13 +183,7 @@ public struct SearchView: View {
     }
 }
 
-#if hasFeature(RetroactiveAttribute)
-extension DroidKaigi2024Day: @retroactive Selectable {}
-#else
-extension DroidKaigi2024Day: Selectable {}
-#endif
-
-extension DroidKaigi2024Day {
+extension DroidKaigi2024Day: Model.Selectable {
     public var id: Self {
         self
     }
@@ -212,13 +206,7 @@ extension DroidKaigi2024Day {
     }
 }
 
-#if hasFeature(RetroactiveAttribute)
-extension TimetableSessionType: @retroactive Selectable {}
-#else
-extension TimetableSessionType: Selectable {}
-#endif
-
-extension TimetableSessionType {
+extension TimetableSessionType: Model.Selectable {
     public var id: Self {
         self
     }
@@ -228,13 +216,7 @@ extension TimetableSessionType {
     }
 }
 
-#if hasFeature(RetroactiveAttribute)
-extension Lang: @retroactive Selectable {}
-#else
-extension Lang: Selectable {}
-#endif
-
-extension Lang {
+extension Lang: Model.Selectable {
     public var id: Self {
         self
     }
diff --git a/app-ios/Sources/Theme/ColorAsset+Sendable.swift b/app-ios/Sources/Theme/ColorAsset+Sendable.swift
index 6943a3818..4dd31c040 100644
--- a/app-ios/Sources/Theme/ColorAsset+Sendable.swift
+++ b/app-ios/Sources/Theme/ColorAsset+Sendable.swift
@@ -1,5 +1 @@
-#if hasFeature(RetroactiveAttribute)
-extension ColorAsset: @retroactive @unchecked Sendable {}
-#else
 extension ColorAsset: @unchecked Sendable {}
-#endif
diff --git a/app-ios/Sources/Theme/FontConvertible+Sendable.swift b/app-ios/Sources/Theme/FontConvertible+Sendable.swift
index 4413ea7b5..0536c29c3 100644
--- a/app-ios/Sources/Theme/FontConvertible+Sendable.swift
+++ b/app-ios/Sources/Theme/FontConvertible+Sendable.swift
@@ -1,5 +1 @@
-#if hasFeature(RetroactiveAttribute)
-extension FontConvertible: @retroactive @unchecked Sendable {}
-#else
 extension FontConvertible: @unchecked Sendable {}
-#endif