diff --git a/README.md b/README.md
index b5e979b..9978e87 100644
--- a/README.md
+++ b/README.md
@@ -68,7 +68,7 @@ Command                 | Role       | Available at | Description
 `/staff`                | _Everyone_ | _Everywhere_ | Shows a list of admins.
 `/link`                 | _Everyone_ | _Everywhere_ | Shows the current group's link.
 `/groups`               | _Everyone_ | _Everywhere_ | Shows a list of groups which the bot is admin in.
-`/report`               | _Everyone_ | _Everywhere_ | Reports the replied-to message to admins.
+`/report [reason]`      | _Everyone_ | _Everywhere_ | Reports the replied-to message to admins, reason is optional.
 `/commands`             | _Everyone_ | _In-Bot_     | Shows a list of available commands.
 `/help` \| `/start`     | _Everyone_ | _In-Bot_     | How to use the bot.
 
diff --git a/handlers/commands/commands.js b/handlers/commands/commands.js
index fece333..77e86bc 100644
--- a/handlers/commands/commands.js
+++ b/handlers/commands/commands.js
@@ -37,7 +37,7 @@ const userCommands = `\
 <code>/staff</code> - Shows a list of admins.
 <code>/link</code> - Show the current group's link.
 <code>/groups</code> - Show a list of groups which the bot is admin in.
-<code>/report</code> - Reports the replied-to message to admins.\n
+<code>/report [reason]</code> - Reports the replied-to message to admins, reason is optional.\n
 `;
 const role = R.prop('role');
 const name = R.prop('name');
diff --git a/handlers/commands/report.js b/handlers/commands/report.js
index 35f4a1e..9b72f54 100644
--- a/handlers/commands/report.js
+++ b/handlers/commands/report.js
@@ -41,12 +41,21 @@ const reportHandler = async ctx => {
 	});
 	if (chats.report) {
 		const msg = await ctx.telegram.forwardMessage(chats.report, ctx.chat.id, reply.message_id);
+
+		const parts = ctx.message.text.split(/\s+/)
+		parts.shift();
+		const reportMessage = parts.join(' ');
+		let reportReason = ''
+		if (reportMessage.trim() !== '') {
+			reportReason = TgHtml.tag`\n\n\nReport reason: <i>${reportMessage}</i>`
+		}
+
 		await ctx.deleteMessage();
 		await ctx.telegram.sendMessage(
 			chats.report,
 			TgHtml.tag`❗️ ${link(ctx.from)} reported <a href="${msgLink(
 				reply,
-			)}">a message</a> from ${link(reply.from)} in ${ctx.chat.title}!`,
+			)}">a message</a> from ${link(reply.from)} in ${ctx.chat.title}!${reportReason}`,
 			{
 				parse_mode: 'HTML',
 				reply_to_message_id: msg.message_id,