diff --git a/main.go b/main.go
index 56e03aa..a9f623b 100644
--- a/main.go
+++ b/main.go
@@ -68,7 +68,9 @@ func getYouTubeThumbnail(writer http.ResponseWriter, request *http.Request) {
 			fmt.Println("Youtube thumbnail horizontal")
 			fmt.Println("Ideal size")
 			fmt.Print(imageHq.Bounds().Max.X, ", ")
-			idealHeight := imageMqBounds.Max.Y * 100 / (imageMqBounds.Max.X * 100 / imageHqBounds.Max.X)
+			idealHeight := imageMqBounds.Max.Y * 100 /
+				(imageMqBounds.Max.X * 100 / imageHqBounds.Max.X)
+			idealHeight -= 4
 			fmt.Println(idealHeight)
 
 			newImage := image.NewRGBA64(image.Rectangle{