diff --git a/programs/aes/crypt_and_hash.c b/programs/aes/crypt_and_hash.c
index dfba7eb..c76b8db 100644
--- a/programs/aes/crypt_and_hash.c
+++ b/programs/aes/crypt_and_hash.c
@@ -400,7 +400,7 @@
             goto exit;
         }
 
-        if( ( ( filesize - md_get_size( md_info ) ) % 
+        if( ( ( filesize - md_get_size( md_info ) ) %
                 cipher_get_block_size( &cipher_ctx ) ) != 0 )
         {
             polarssl_fprintf( stderr, "File content not a multiple of the block size (%d).\n",