diff --git a/src/pearson.py b/src/pearson.py
index f4d2354..512ee14 100644
--- a/src/pearson.py
+++ b/src/pearson.py
@@ -13,7 +13,7 @@ def hashN(message: str, nBytes: int) -> str:
     """
     retval=0
 
-    for j in range(nBytes-1):
+    for j in range(nBytes):
         #Change the first byte
         h = table[(ord(message[j]) + j) % 256];
         for i in message[1:]: