diff --git a/index.js b/index.js
index a32cb92..466c3d1 100644
--- a/index.js
+++ b/index.js
@@ -272,7 +272,7 @@ bot.onText(/(оффтоп|offtop)/i, async msg => {
     Chat.updateOne({uid: msg.chat.id}, {$set: {lastOfftop: msgDate}}).exec()
 })
 
-bot.onText(/док(ументац[а-я]+|[а-я])? ((п)?о )?(?<topic>@?[\w\d]{4,32})/, async(msg, match) => {
+bot.onText(/док(ументац[а-я]+|[а-я])? ((п)?о )?(?<topic>@?[\w\d]{4,32})/i, async(msg, match) => {
     const chat = await getChat(msg.chat)
     console.log(match.length, match, match[match.length-1])
     const topic = match[match.length-1]
@@ -594,4 +594,4 @@ async function processKarma(msg, match, settings={}) {
             bot.sendMessage(chat_id, message, {parse_mode: "MarkdownV2"})
         }
     }
-}
\ No newline at end of file
+}