diff --git a/Telegram/SourceFiles/boxes/edit_todo_list_box.cpp b/Telegram/SourceFiles/boxes/edit_todo_list_box.cpp
index 96712d2293..c47cf00040 100644
--- a/Telegram/SourceFiles/boxes/edit_todo_list_box.cpp
+++ b/Telegram/SourceFiles/boxes/edit_todo_list_box.cpp
@@ -53,7 +53,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace {
 
-constexpr auto kMaxOptionsCount = TodoListData::kMaxOptions;
 constexpr auto kWarnTitleLimit = 12;
 constexpr auto kWarnTaskLimit = 24;
 constexpr auto kErrorLimit = 99;
diff --git a/Telegram/SourceFiles/boxes/star_gift_craft_animation.cpp b/Telegram/SourceFiles/boxes/star_gift_craft_animation.cpp
index e901ec135c..9f0aa64bd0 100644
--- a/Telegram/SourceFiles/boxes/star_gift_craft_animation.cpp
+++ b/Telegram/SourceFiles/boxes/star_gift_craft_animation.cpp
@@ -55,7 +55,6 @@ constexpr auto kSuccessFadeInDuration = crl::time(300);
 constexpr auto kSuccessExpandDuration = crl::time(400);
 constexpr auto kSuccessExpandStart = crl::time(100);
 constexpr auto kProgressFadeInDuration = crl::time(300);
-constexpr auto kFailureFadeInDuration = crl::time(300);
 
 [[nodiscard]] QString FormatPercent(int permille) {
 	const auto rounded = (permille + 5) / 10;
diff --git a/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp b/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp
index 7fd579b465..e398598a80 100644
--- a/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp
+++ b/Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp
@@ -37,8 +37,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Calls::Group {
 namespace {
 
-constexpr auto kPasswordCharAmount = 24;
-
 void StartWithBox(
 		not_null<Ui::GenericBox*> box,
 		Fn<void()> done,
diff --git a/Telegram/SourceFiles/data/data_todo_list.cpp b/Telegram/SourceFiles/data/data_todo_list.cpp
index ca98523b61..1496490e18 100644
--- a/Telegram/SourceFiles/data/data_todo_list.cpp
+++ b/Telegram/SourceFiles/data/data_todo_list.cpp
@@ -18,8 +18,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 namespace {
 
-constexpr auto kShortPollTimeout = 30 * crl::time(1000);
-
 const TodoListItem *ItemById(const std::vector<TodoListItem> &list, int id) {
 	const auto i = ranges::find(list, id, &TodoListItem::id);
 	return (i != end(list)) ? &*i : nullptr;
diff --git a/Telegram/SourceFiles/history/view/history_view_message.cpp b/Telegram/SourceFiles/history/view/history_view_message.cpp
index 5dadd24ea2..e34e9c179e 100644
--- a/Telegram/SourceFiles/history/view/history_view_message.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_message.cpp
@@ -63,7 +63,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace HistoryView {
 namespace {
 
-constexpr auto kSummarizeThreshold = 512;
 constexpr auto kPlayStatusLimit = 2;
 constexpr auto kMaxWidth = (1 << 16) - 1;
 constexpr auto kMaxNiceToReadLines = 6;
diff --git a/Telegram/SourceFiles/history/view/history_view_paid_reaction_toast.cpp b/Telegram/SourceFiles/history/view/history_view_paid_reaction_toast.cpp
index 0d1abb053e..1a9f03d41a 100644
--- a/Telegram/SourceFiles/history/view/history_view_paid_reaction_toast.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_paid_reaction_toast.cpp
@@ -32,8 +32,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace HistoryView {
 namespace {
 
-constexpr auto kPremiumToastDuration = 5 * crl::time(1000);
-
 [[nodiscard]] not_null<Ui::AbstractButton*> MakeUndoButton(
 		not_null<QWidget*> parent,
 		int width,
diff --git a/Telegram/SourceFiles/info/global_media/info_global_media_provider.cpp b/Telegram/SourceFiles/info/global_media/info_global_media_provider.cpp
index b260f7531b..0877859131 100644
--- a/Telegram/SourceFiles/info/global_media/info_global_media_provider.cpp
+++ b/Telegram/SourceFiles/info/global_media/info_global_media_provider.cpp
@@ -30,7 +30,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Info::GlobalMedia {
 namespace {
 
-constexpr auto kPerPage = 50;
 constexpr auto kPreloadedScreensCount = 4;
 constexpr auto kPreloadedScreensCountFull
 	= kPreloadedScreensCount + 1 + kPreloadedScreensCount;
diff --git a/Telegram/SourceFiles/media/audio/media_audio_local_cache.cpp b/Telegram/SourceFiles/media/audio/media_audio_local_cache.cpp
index 73c7d7d693..195b018bf1 100644
--- a/Telegram/SourceFiles/media/audio/media_audio_local_cache.cpp
+++ b/Telegram/SourceFiles/media/audio/media_audio_local_cache.cpp
@@ -14,7 +14,6 @@ namespace Media::Audio {
 namespace {
 
 constexpr auto kMaxDuration = 3 * crl::time(1000);
-constexpr auto kMaxStreams = 2;
 constexpr auto kFrameSize = 4096;
 
 [[nodiscard]] QByteArray ConvertAndCut(const QByteArray &bytes) {
diff --git a/Telegram/SourceFiles/settings/business/settings_working_hours.cpp b/Telegram/SourceFiles/settings/business/settings_working_hours.cpp
index a47391e90b..c3e6dbfa28 100644
--- a/Telegram/SourceFiles/settings/business/settings_working_hours.cpp
+++ b/Telegram/SourceFiles/settings/business/settings_working_hours.cpp
@@ -35,7 +35,6 @@ namespace Settings {
 namespace {
 
 constexpr auto kDay = Data::WorkingInterval::kDay;
-constexpr auto kWeek = Data::WorkingInterval::kWeek;
 constexpr auto kInNextDayMax = Data::WorkingInterval::kInNextDayMax;
 
 class WorkingHours : public Section<WorkingHours> {
diff --git a/Telegram/SourceFiles/ui/boxes/collectible_info_box.cpp b/Telegram/SourceFiles/ui/boxes/collectible_info_box.cpp
index 9f9ec3ed5f..93f2911bff 100644
--- a/Telegram/SourceFiles/ui/boxes/collectible_info_box.cpp
+++ b/Telegram/SourceFiles/ui/boxes/collectible_info_box.cpp
@@ -30,8 +30,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Ui {
 namespace {
 
-constexpr auto kTonMultiplier = uint64(1000000000);
-
 [[nodiscard]] QString FormatEntity(CollectibleType type, QString entity) {
 	switch (type) {
 	case CollectibleType::Phone: {
diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
index 70daf5c353..c92f1f0337 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
@@ -48,7 +48,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Ui::BotWebView {
 namespace {
 
-constexpr auto kProcessClickTimeout = crl::time(1000);
 constexpr auto kClipboardReadTimeout = crl::time(10000);
 constexpr auto kProgressDuration = crl::time(200);
 constexpr auto kProgressOpacity = 0.3;
diff --git a/Telegram/SourceFiles/ui/controls/stars_rating.cpp b/Telegram/SourceFiles/ui/controls/stars_rating.cpp
index 7fa17b8ba1..4850b0d34a 100644
--- a/Telegram/SourceFiles/ui/controls/stars_rating.cpp
+++ b/Telegram/SourceFiles/ui/controls/stars_rating.cpp
@@ -37,8 +37,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Ui {
 namespace {
 
-constexpr auto kAutoCollapseTimeout = 4 * crl::time(1000);
-
 using Counters = Data::StarsRating;
 
 [[nodiscard]] Counters AdjustByReached(Counters data) {
diff --git a/Telegram/SourceFiles/ui/peer/color_sample.cpp b/Telegram/SourceFiles/ui/peer/color_sample.cpp
index 490555385a..d11ac016c6 100644
--- a/Telegram/SourceFiles/ui/peer/color_sample.cpp
+++ b/Telegram/SourceFiles/ui/peer/color_sample.cpp
@@ -22,7 +22,6 @@ namespace Ui {
 namespace {
 
 constexpr auto kSelectAnimationDuration = crl::time(150);
-constexpr auto kUnsetColorIndex = uint8(0xFF);
 constexpr auto kProfileColorIndexCount = uint8(8);
 
 } // namespace