diff --git a/src/NadekoBot/Modules/CustomReactions/CustomReactions.cs b/src/NadekoBot/Modules/CustomReactions/CustomReactions.cs
index ac6fd4c9..b250c510 100644
--- a/src/NadekoBot/Modules/CustomReactions/CustomReactions.cs
+++ b/src/NadekoBot/Modules/CustomReactions/CustomReactions.cs
@@ -28,7 +28,7 @@ namespace NadekoBot.Modules.CustomReactions
             {
                 return await channel.EmbedAsync(crembed.ToEmbed(), crembed.PlainText ?? "");
             }
-            return await channel.SendMessageAsync(cr.ResponseWithContext(context));
+            return await channel.SendMessageAsync(cr.ResponseWithContext(context).SanitizeMentions());
         }
     }
 
diff --git a/src/NadekoBot/Modules/CustomReactions/Extensions.cs b/src/NadekoBot/Modules/CustomReactions/Extensions.cs
index a0b91962..b40e3fa8 100644
--- a/src/NadekoBot/Modules/CustomReactions/Extensions.cs
+++ b/src/NadekoBot/Modules/CustomReactions/Extensions.cs
@@ -15,7 +15,7 @@ namespace NadekoBot.Modules.CustomReactions
     {
         public static Dictionary<string, Func<IUserMessage, string, string>> responsePlaceholders = new Dictionary<string, Func<IUserMessage, string, string>>()
         {
-            {"%target%", (ctx, trigger) => { return ctx.Content.Substring(trigger.Length).Trim(); } }
+            {"%target%", (ctx, trigger) => { return ctx.Content.Substring(trigger.Length).Trim().SanitizeMentions(); } }
         };
 
         public static Dictionary<string, Func<IUserMessage, string>> placeholders = new Dictionary<string, Func<IUserMessage, string>>()
diff --git a/src/NadekoBot/Modules/Utility/Commands/MessageRepeater.cs b/src/NadekoBot/Modules/Utility/Commands/MessageRepeater.cs
index 4bc2f2f5..4b05391d 100644
--- a/src/NadekoBot/Modules/Utility/Commands/MessageRepeater.cs
+++ b/src/NadekoBot/Modules/Utility/Commands/MessageRepeater.cs
@@ -89,7 +89,7 @@ namespace NadekoBot.Modules.Utility
                             Channel = Guild.GetTextChannel(Repeater.ChannelId);
 
                         if (Channel != null)
-                            oldMsg = await Channel.SendMessageAsync(toSend).ConfigureAwait(false);
+                            oldMsg = await Channel.SendMessageAsync(toSend.SanitizeMentions()).ConfigureAwait(false);
                     }
                     catch (HttpException ex) when (ex.HttpCode == System.Net.HttpStatusCode.Forbidden)
                     {