1 files changed, 4 insertions, 4 deletions
diff --git a/src/block/serpent/serpent.cpp b/src/block/serpent/serpent.cpp
index 1d940cf39..ec37a9e97 100644
--- a/src/block/serpent/serpent.cpp
+++ b/src/block/serpent/serpent.cpp
@@ -287,8 +287,8 @@ void Serpent::encrypt_n(const byte in[], byte out[], size_t blocks) const
 
       store_le(out, B0, B1, B2, B3);
 
-      in += BLOCK_SIZE;
-      out += BLOCK_SIZE;
+      in += block_size();
+      out += block_size();
       }
    }
 
@@ -339,8 +339,8 @@ void Serpent::decrypt_n(const byte in[], byte out[], size_t blocks) const
 
       store_le(out, B0, B1, B2, B3);
 
-      in += BLOCK_SIZE;
-      out += BLOCK_SIZE;
+      in += block_size();
+      out += block_size();
       }
    }