diff --git a/draw2dkit/draw2dkit_test.go b/draw2dkit/draw2dkit_test.go
index cf82438..66c2a0a 100644
--- a/draw2dkit/draw2dkit_test.go
+++ b/draw2dkit/draw2dkit_test.go
@@ -26,5 +26,5 @@ func TestCircle(t *testing.T) {
 	Circle(gc, 100, 100, 50)
 	gc.Stroke()
 
-	draw2d.SaveToPngFile("../resource/result/TestCircle.png", img)
+	draw2d.SaveToPngFile("../output/draw2dkit/TestCircle.png", img)
 }
diff --git a/output/draw2dkit/.gitignore b/output/draw2dkit/.gitignore
new file mode 100644
index 0000000..86d0cb2
--- /dev/null
+++ b/output/draw2dkit/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore
\ No newline at end of file