diff --git a/src/XIVLauncher.Common.Unix/Compatibility/CompatibilityTools.cs b/src/XIVLauncher.Common.Unix/Compatibility/CompatibilityTools.cs
index 266772c5..77924015 100644
--- a/src/XIVLauncher.Common.Unix/Compatibility/CompatibilityTools.cs
+++ b/src/XIVLauncher.Common.Unix/Compatibility/CompatibilityTools.cs
@@ -266,7 +266,7 @@ public Int32 GetUnixProcessId(Int32 winePid)
     {
         var wineDbg = RunInPrefix("winedbg --command \"info procmap\"", redirectOutput: true);
         var output = wineDbg.StandardOutput.ReadToEnd();
-        if (output.Contains("syntax error\n"))
+        if (output.Contains("syntax error\n") || output.Contains("Exception c0000005")) // Proton8 wine changed the error message
         {
             var processName = GetProcessName(winePid);
             return GetUnixProcessIdByName(processName);