diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index 3b1c832c..9d6b1d2b 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -1415,7 +1415,7 @@ inputMessageGame bot_user_id:int32 game_short_name:string = InputMessageContent;
 //@payload The invoice payload @provider_token Payment provider token @provider_data JSON-encoded data about the invoice, which will be shared with the payment provider @start_parameter Unique invoice bot start_parameter for the generation of this invoice
 inputMessageInvoice invoice:invoice title:string description:string photo_url:string photo_size:int32 photo_width:int32 photo_height:int32 payload:bytes provider_token:string provider_data:string start_parameter:string = InputMessageContent;
 
-//@description A message with a poll. Polls can't be sent to private or secret chats @question Poll question, 1-255 characters @options List of poll answer options, 1-10 strings 1-100 characters each
+//@description A message with a poll. Polls can't be sent to private or secret chats @question Poll question, 1-255 characters @options List of poll answer options, 2-10 strings 1-100 characters each
 inputMessagePoll question:string options:vector<string> = InputMessageContent;
 
 //@description A forwarded message @from_chat_id Identifier for the chat this forwarded message came from @message_id Identifier of the message to forward @in_game_share True, if a game message should be shared within a launched game; applies only to game messages
diff --git a/td/telegram/MessageContent.cpp b/td/telegram/MessageContent.cpp
index 7fd3b551..85e272f6 100644
--- a/td/telegram/MessageContent.cpp
+++ b/td/telegram/MessageContent.cpp
@@ -1759,8 +1759,8 @@ static Result<InputMessageContent> create_input_message_content(
       if (input_poll->question_.size() > MAX_POLL_QUESTION_LENGTH) {
         return Status::Error(400, PSLICE() << "Poll question length must not exceed " << MAX_POLL_QUESTION_LENGTH);
       }
-      if (input_poll->options_.empty()) {
-        return Status::Error(400, "Poll must have at least 1 option");
+      if (input_poll->options_.size() <= 1) {
+        return Status::Error(400, "Poll must have at least 2 option");
       }
       if (input_poll->options_.size() > MAX_POLL_OPTIONS) {
         return Status::Error(400, PSLICE() << "Poll can't have more than " << MAX_POLL_OPTIONS << " options");