diff --git a/pkg/mining/ttminer.go b/pkg/mining/ttminer.go
index ad272fa..4897b10 100644
--- a/pkg/mining/ttminer.go
+++ b/pkg/mining/ttminer.go
@@ -2,7 +2,6 @@ package mining
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
 	"os"
 	"os/exec"
@@ -109,7 +108,7 @@ func (m *TTMiner) Install() error {
 		// Linux version - uses .tar.gz
 		url = fmt.Sprintf("https://github.com/TrailingStop/TT-Miner-release/releases/download/%s/TT-Miner-%s.tar.gz", version, version)
 	default:
-		return errors.New("TT-Miner is only available for Windows and Linux (requires CUDA)")
+		return ErrUnsupportedMiner(runtime.GOOS).WithDetails("TT-Miner requires CUDA; only Windows and Linux are supported")
 	}
 
 	if err := m.InstallFromURL(url); err != nil {