diff --git a/lib/hash.js b/lib/hash.js
index 058bbe8..0ba390d 100644
--- a/lib/hash.js
+++ b/lib/hash.js
@@ -83,12 +83,11 @@
 			// append 10...000000
 			messageByteArray[length] = 0x80;
 			// append size in 64 bit big endian
-			view.setUint32(neededLength - 4, messageBitLength, false);
+			view.setUint32(neededLength - 8, messageBitLength, true);
 			
 			for (var i = 0; i < neededLength; i += 64){
-				var w = new Array(16);
 				for (let j = 0; j < 64; j += 4){
-					w[j / 4] = view.getUint32(j, false);
+					w[j / 4] = view.getUint32(i + j, true);
 				}
 				
 				temp.set(h);
@@ -124,7 +123,7 @@
 			const hash = new Uint8Array(16);
 			const hashView = new DataView(hash.buffer);
 			for (let j = 0; j < 4; j += 1){
-				hashView.setUint32(j * 4, h[j], false);
+				hashView.setUint32(j * 4, h[j], true);
 			}
 			return hash;
 		};