diff --git a/lib/captcha/getdistorts.js b/lib/captcha/getdistorts.js
index 25572df0..f16696c8 100644
--- a/lib/captcha/getdistorts.js
+++ b/lib/captcha/getdistorts.js
@@ -21,8 +21,8 @@ module.exports = async (width, height, numDistorts, distortion) => {
 			, originy = await randomRange(0, height);
 
 		//destionation coordinate for distortion point
-		const destx = await randomRange(Math.max(distortion, originx - distortion), Math.min(width - distortion, originx + distortion))
-			, desty = await randomRange(Math.max(distortion, originy - (distortion * 2)), Math.min(height - distortion, originy + (distortion * 2)));
+		const destx = await randomRange(Math.max(distortion, originx - distortion), Math.min(width - distortion, originx + distortion)+1)
+			, desty = await randomRange(Math.max(distortion, originy - (distortion * 2)), Math.min(height - distortion, originy + (distortion * 2))+1);
 
 		distorts.push([
 			{x:originx,y:originy},