diff --git a/one_hot_encoding.py b/one_hot_encoding.py
index ff8737a21..d9146007d 100644
--- a/one_hot_encoding.py
+++ b/one_hot_encoding.py
@@ -42,5 +42,5 @@ def decode(vec):
     return "".join(text)
 
 if __name__ == '__main__':
-    e = encode("BK7K")
+    e = encode("BK7H")
     print(decode(e))
\ No newline at end of file