diff --git a/ch04.asciidoc b/ch04.asciidoc
index c8b8b6e8..b092b093 100644
--- a/ch04.asciidoc
+++ b/ch04.asciidoc
@@ -596,15 +596,26 @@ The mnemonic code represents 128 to 256 bits, which are used to derive a longer
 
 The following lists show some examples of mnemonic codes and the seeds they produce.
 
-128-bit entropy mnemonic code and resulting seed:
-
-entropy input (128 bits):: 0c1e24e5917779d297e14d45f14e1a1a
-mnemonic (12 words):: army van defense carry jealous true garbage claim echo media make crunch
-seed  (512 bits):: 3338a6d2ee71c7f28eb5b882159634cd46a898463e9d2d0980f8e80dfbba5b0fa0291e5fb88\
+[[table_4-6]]
+.128-bit entropy mnemonic code and resulting seed
+[options="header"]
+|=======
+| Entropy input (128 bits)| Mnemonic (12 words) | Seed  (512 bits)|
+| 0c1e24e5917779d297e14d45f14e1a1a | army van defense carry jealous true garbage claim echo media make crunch | 3338a6d2ee71c7f28eb5b882159634cd46a898463e9d2d0980f8e80dfbba5b0fa0291e5fb88\
 8a599b44b93187be6ee3ab5fd3ead7dd646341b2cdb8d08d13bf7
+|=======
 
+[[table_4-7]]
+.256-bit entropy mnemonic code and resulting seed
+[options="header"]
+|=======
+| Entropy input (256 bits)| Mnemonic (24 words) | Seed  (512 bits)|
+| 2041546864449caff939d32d574753fe684d3c947c3346713dd8423e74abcf8c | cake apple borrow silk endorse fitness top denial coil riot stay wolf 
+luggage oxygen faint major edit measure invite love trap field dilemma oblige | 3972e432e99040f75ebe13a660110c3e29d131a2c808c7ee5f1631d0a977fcf473bee22\
+fce540af281bf7cdeade0dd2c1c795bd02f1e4049e205a0158906c343 
+|=======
 
-256-bit entropy mnemonic code and resulting seed:
+:
 
 entropy input (256 bits):: 2041546864449caff939d32d574753fe684d3c947c3346713dd8423e74abcf8c
 mnemonic (24 words):: cake apple borrow silk endorse fitness top denial coil riot stay wolf