diff --git a/internal/install/install.go b/internal/install/install.go
index 9744805..59129d5 100644
--- a/internal/install/install.go
+++ b/internal/install/install.go
@@ -21,6 +21,11 @@ type Installed struct {
 	AssetURL  string `json:"url"`
 }
 
+type releaseAsset struct {
+	Name               string `json:"name"`
+	BrowserDownloadURL string `json:"browser_download_url"`
+}
+
 func configPath() (string, error) {
 	home, err := os.UserHomeDir()
 	if err != nil {
@@ -108,11 +113,8 @@ func Install(pkg string) error {
 	}
 
 	var release struct {
-		TagName string `json:"tag_name"`
-		Assets  []struct {
-			Name               string `json:"name"`
-			BrowserDownloadURL string `json:"browser_download_url"`
-		} `json:"assets"`
+		TagName string         `json:"tag_name"`
+		Assets  []releaseAsset `json:"assets"`
 	}
 
 	if err := json.NewDecoder(resp.Body).Decode(&release); err != nil {
@@ -128,9 +130,20 @@ func Install(pkg string) error {
 		installedVersion = version
 	}
 
+	var debAssets []releaseAsset
+	for _, a := range release.Assets {
+		if strings.HasSuffix(strings.ToLower(a.Name), ".deb") {
+			debAssets = append(debAssets, a)
+		}
+	}
+
+	if len(debAssets) == 0 {
+		return errors.New("Release enthält keine .deb Assets")
+	}
+
 	// Asset-Auswahl
 	fmt.Println("Verfügbare Assets:")
-	for i, a := range release.Assets {
+	for i, a := range debAssets {
 		fmt.Printf("[%d] %s\n", i, a.Name)
 	}
 
@@ -138,11 +151,11 @@ func Install(pkg string) error {
 	var choice int
 	fmt.Scan(&choice)
 
-	if choice < 0 || choice >= len(release.Assets) {
+	if choice < 0 || choice >= len(debAssets) {
 		return errors.New("Ungültige Auswahl")
 	}
 
-	asset := release.Assets[choice]
+	asset := debAssets[choice]
 
 	// Datei herunterladen
 	fmt.Println("Lade herunter:", asset.Name)