diff --git a/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp
index 7658449a5..09b67a480 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_participants_box.cpp
@@ -651,6 +651,7 @@ PeerData *ParticipantsAdditionalData::applyParticipant(
 	case Api::ChatParticipant::Type::Left:
 		return logBad();
 	};
+	Unexpected("Api::ChatParticipant::type in applyParticipant.");
 }
 
 UserData *ParticipantsAdditionalData::applyCreator(
diff --git a/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp b/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
index 9969ad409..794719cef 100644
--- a/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
+++ b/Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp
@@ -527,6 +527,7 @@ auto GenerateParticipantChangeText(
 		case Api::ChatParticipant::Type::Member:
 			return generateOther(peerId);
 		};
+		Unexpected("Participant type in GenerateParticipantChangeText.");
 	}();
 
 	result.entities.push_front(