2 files changed, 4 insertions, 4 deletions
diff --git a/main.go b/main.go
index 24cb4a7..07e15b1 100644
--- a/main.go
+++ b/main.go
@@ -30,7 +30,7 @@ type Tool struct {
 	Cmd           string
 	Args          []string
 	NeedsFile     bool
-	EncodeBase64  bool
+	ContentType   string
 	Suffix        string
 	Description   string
 	Documentation map[string]string
@@ -74,8 +74,8 @@ func (t *Tool) execute(in io.Reader, w http.ResponseWriter) {
 	cmd.Stdout = buf
 
 	if e := cmd.Run(); e == nil {
-		if t.EncodeBase64 {
-			w.Header().Add("Content-Type", "img/png")
+		if t.ContentType != "" {
+			w.Header().Add("Content-Type", t.ContentType)
 			io.Copy(base64.NewEncoder(base64.StdEncoding, w), buf)
 		} else {
 			io.Copy(w, buf)
diff --git a/tools.json b/tools.json
index 9735acc..f19fa5d 100644
--- a/tools.json
+++ b/tools.json
@@ -32,7 +32,7 @@
 		"Args":    ["+O-", "-D", "+A0.9", "+R3"], 
 		"Suffix":  ".pov",
 		"NeedsFile": true,
-		"EncodeBase64": true,
+		"ContentType": "img/png",
 		"Description": "Povray, raytracer",
 		"BgColor": "Orange",
 		"Documentation": {