diff --git a/bitmap/goBitmap.h b/bitmap/goBitmap.h
index 9cfa9c1..2a96da5 100644
--- a/bitmap/goBitmap.h
+++ b/bitmap/goBitmap.h
@@ -30,11 +30,11 @@ MMBitmapRef aOpenBitmap(char *path){
 
 }
 
-char *aSaveBitmap(MMBitmapRef bitmap,char *path, MMImageType type){
-	if (saveMMBitmapToFile(bitmap, path, type) != 0) {
+char *aSaveBitmap(MMBitmapRef bitmap,char *path, uint16_t type){
+	if (saveMMBitmapToFile(bitmap, path,(MMImageType) type) != 0) {
 		return "Could not save image to file.";
 	}else{
-		saveMMBitmapToFile(bitmap, path, type);
+		saveMMBitmapToFile(bitmap, path, (MMImageType) type);
 	}
 	//destroyMMBitmap(bitmap);
 	return "ok";
diff --git a/robotgo.go b/robotgo.go
index dc285e0..cc4f939 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -231,30 +231,30 @@ func OpenBitmap(gpath string) C.MMBitmapRef {
 	// defer C.free(unsafe.Pointer(path))
 }
 
-// func SaveBitmap(args ...interface{}) {
-// 	var mtype C.MMImageType
-// 	Try(func() {
-// 		mtype = args[2].(C.MMImageType)
-// 	}, func(e interface{}) {
-// 		Println("err:::", e)
-// 		mtype = 1
-// 	})
+func SaveBitmap(args ...interface{}) {
+	var mtype C.uint16_t
+	Try(func() {
+		mtype = C.uint16_t(args[2].(int))
+	}, func(e interface{}) {
+		Println("err:::", e)
+		mtype = 1
+	})
 
-// 	path := C.CString(args[1].(string))
-// 	savebit := C.aSaveBitmap(args[0].(C.MMBitmapRef), path, mtype)
-// 	Println("opening...", savebit)
-// 	// return bit
-// 	// defer C.free(unsafe.Pointer(path))
-// }
-
-func SaveBitmap(bit C.MMBitmapRef, gpath string, mtype C.MMImageType) {
-	path := C.CString(gpath)
-	savebit := C.aSaveBitmap(bit, path, mtype)
+	path := C.CString(args[1].(string))
+	savebit := C.aSaveBitmap(args[0].(C.MMBitmapRef), path, mtype)
 	Println("opening...", savebit)
 	// return bit
 	// defer C.free(unsafe.Pointer(path))
 }
 
+// func SaveBitmap(bit C.MMBitmapRef, gpath string, mtype C.MMImageType) {
+// 	path := C.CString(gpath)
+// 	savebit := C.aSaveBitmap(bit, path, mtype)
+// 	Println("opening...", savebit)
+// 	// return bit
+// 	// defer C.free(unsafe.Pointer(path))
+// }
+
 func TostringBitmap(bit C.MMBitmapRef) *C.char {
 	str_bit := C.aTostringBitmap(bit)
 	// Println("...", str_bit)