diff --git a/tips/TIP-0046/tip-0046.md b/tips/TIP-0046/tip-0046.md
index 247a16dd6..c7ea58931 100644
--- a/tips/TIP-0046/tip-0046.md
+++ b/tips/TIP-0046/tip-0046.md
@@ -520,7 +520,7 @@ A _Validation Block_ is the name for a _Block_ with its body set to a _Validatio
   </tr>
   <tr>
     <td>Protocol Parameters Hash</td>
-    <td>uint8</td>
+    <td>ByteArray[32]</td>
     <td>The hash of the protocol parameters for the Highest Supported Version.</td>
   </tr>
 </table>