diff --git a/src/Ryujinx.UI.Common/DiscordIntegrationModule.cs b/src/Ryujinx.UI.Common/DiscordIntegrationModule.cs
index bbece1e1d..7376f3b6d 100644
--- a/src/Ryujinx.UI.Common/DiscordIntegrationModule.cs
+++ b/src/Ryujinx.UI.Common/DiscordIntegrationModule.cs
@@ -1,6 +1,7 @@
 using DiscordRPC;
 using Ryujinx.Common;
 using Ryujinx.UI.Common.Configuration;
+using System.Text;
 
 namespace Ryujinx.UI.Common
 {
@@ -9,6 +10,8 @@ namespace Ryujinx.UI.Common
         private const string Description = "A simple, experimental Nintendo Switch emulator.";
         private const string ApplicationId = "1216775165866807456";
 
+        private const int TitleByteLimit = 128;
+
         private static DiscordRpcClient _discordClient;
         private static RichPresence _discordPresenceMain;
 
@@ -67,11 +70,11 @@ namespace Ryujinx.UI.Common
                 Assets = new Assets
                 {
                     LargeImageKey = "game",
-                    LargeImageText = titleName,
+                    LargeImageText = TruncateToByteLength(titleName, TitleByteLimit),
                     SmallImageKey = "ryujinx",
                     SmallImageText = Description,
                 },
-                Details = $"Playing {titleName}",
+                Details = TruncateToByteLength($"Playing {titleName}", TitleByteLimit),
                 State = (titleId == "0000000000000000") ? "Homebrew" : titleId.ToUpper(),
                 Timestamps = Timestamps.Now,
                 Buttons =
@@ -90,6 +93,27 @@ namespace Ryujinx.UI.Common
             _discordClient?.SetPresence(_discordPresenceMain);
         }
 
+        private static string TruncateToByteLength(string input, int byteLimit)
+        {
+            if (Encoding.UTF8.GetByteCount(input) <= byteLimit)
+            {
+                return input;
+            }
+
+            string trimmed = input;
+
+            while (Encoding.UTF8.GetByteCount(trimmed) > byteLimit)
+            {
+                // Remove one character from the end of the string at a time.
+                trimmed = trimmed[..^1];
+            }
+
+            // Remove another 3 characters to make sure we have room for "…".
+            trimmed = trimmed[..^3].TrimEnd() + "…";
+
+            return trimmed;
+        }
+
         public static void Exit()
         {
             _discordClient?.Dispose();