diff --git a/Telegram/SourceFiles/data/data_session.cpp b/Telegram/SourceFiles/data/data_session.cpp
index d8782132e..f5b5553ce 100644
--- a/Telegram/SourceFiles/data/data_session.cpp
+++ b/Telegram/SourceFiles/data/data_session.cpp
@@ -1957,6 +1957,19 @@ rpl::producer<> Session::pinnedDialogsOrderUpdated() const {
 	return _pinnedDialogsOrderUpdated.events();
 }
 
+Session::CreditsSubsRebuilderPtr Session::createCreditsSubsRebuilder() {
+	if (auto result = activeCreditsSubsRebuilder()) {
+		return result;
+	}
+	auto result = std::make_shared<CreditsSubsRebuilder>();
+	_creditsSubsRebuilder = result;
+	return result;
+}
+
+Session::CreditsSubsRebuilderPtr Session::activeCreditsSubsRebuilder() const {
+	return _creditsSubsRebuilder.lock();
+}
+
 void Session::registerHeavyViewPart(not_null<ViewElement*> view) {
 	_heavyViewParts.emplace(view);
 }
diff --git a/Telegram/SourceFiles/data/data_session.h b/Telegram/SourceFiles/data/data_session.h
index b9d048062..84e735c09 100644
--- a/Telegram/SourceFiles/data/data_session.h
+++ b/Telegram/SourceFiles/data/data_session.h
@@ -70,6 +70,7 @@ class Chatbots;
 class BusinessInfo;
 struct ReactionId;
 struct UnavailableReason;
+struct CreditsStatusSlice;
 
 struct RepliesReadTillUpdate {
 	FullMsgId id;
@@ -337,6 +338,11 @@ public:
 	void notifyPinnedDialogsOrderUpdated();
 	[[nodiscard]] rpl::producer<> pinnedDialogsOrderUpdated() const;
 
+	using CreditsSubsRebuilder = rpl::event_stream<Data::CreditsStatusSlice>;
+	using CreditsSubsRebuilderPtr = std::shared_ptr<CreditsSubsRebuilder>;
+	[[nodiscard]] CreditsSubsRebuilderPtr createCreditsSubsRebuilder();
+	[[nodiscard]] CreditsSubsRebuilderPtr activeCreditsSubsRebuilder() const;
+
 	void registerRestricted(
 		not_null<const HistoryItem*> item,
 		const QString &reason);
@@ -1095,6 +1101,8 @@ private:
 
 	MessageIdsList _mimeForwardIds;
 
+	std::weak_ptr<CreditsSubsRebuilder> _creditsSubsRebuilder;
+
 	using CredentialsWithGeneration = std::pair<
 		const Passport::SavedCredentials,
 		int>;