diff --git a/zip-0224.html b/zip-0224.html
index b33484d5..160ac917 100644
--- a/zip-0224.html
+++ b/zip-0224.html
@@ -17,6 +17,7 @@ Owners: Daira Hopwood <daira@electriccoin.co>
 Status: Proposed
 Category: Consensus
 Created: 2021-02-27
+License: MIT
 Discussions-To: &lt;<a href="https://github.com/zcash/zips/issues/435">https://github.com/zcash/zips/issues/435</a>&gt;</pre>
         <section id="terminology"><h2><span class="section-heading">Terminology</span><span class="section-anchor"> <a rel="bookmark" href="#terminology"><img width="24" height="24" src="assets/images/section-anchor.png" alt=""></a></span></h2>
             <p>The key word "MUST" in this document is to be interpreted as described in RFC 2119. <a id="id1" class="footnote_reference" href="#rfc2119">1</a></p>
diff --git a/zip-0224.rst b/zip-0224.rst
index 41d1bc1d..59cc88ef 100644
--- a/zip-0224.rst
+++ b/zip-0224.rst
@@ -10,6 +10,7 @@
   Status: Proposed
   Category: Consensus
   Created: 2021-02-27
+  License: MIT
   Discussions-To: <https://github.com/zcash/zips/issues/435>
 
 
diff --git a/zip-0225.html b/zip-0225.html
index 4bc291fe..894627dc 100644
--- a/zip-0225.html
+++ b/zip-0225.html
@@ -16,6 +16,7 @@ Owners: Daira Hopwood &lt;daira@electriccoin.co&gt;
 Status: Proposed
 Category: Consensus
 Created: 2021-02-28
+License: MIT
 Discussions-To: &lt;<a href="https://github.com/zcash/zips/issues/440">https://github.com/zcash/zips/issues/440</a>&gt;</pre>
         <section id="terminology"><h2><span class="section-heading">Terminology</span><span class="section-anchor"> <a rel="bookmark" href="#terminology"><img width="24" height="24" src="assets/images/section-anchor.png" alt=""></a></span></h2>
             <p>The key words "MUST" and "MAY" in this document are to be interpreted as described in RFC 2119. <a id="id1" class="footnote_reference" href="#rfc2119">1</a></p>
diff --git a/zip-0225.rst b/zip-0225.rst
index b0f62ee2..1d566a82 100644
--- a/zip-0225.rst
+++ b/zip-0225.rst
@@ -10,6 +10,7 @@
   Status: Proposed
   Category: Consensus
   Created: 2021-02-28
+  License: MIT
   Discussions-To: <https://github.com/zcash/zips/issues/440>
 
 
diff --git a/zip-0245.html b/zip-0245.html
index da2b63bd..9a40be44 100644
--- a/zip-0245.html
+++ b/zip-0245.html
@@ -11,6 +11,7 @@ Title: Transaction Identifier Digests &amp; Signature Validation for Transparent
 Owners: Kris Nuttycombe &lt;kris@electriccoin.co&gt;
 Status: Draft
 Category: Consensus
+License: MIT
 Discussions-To: &lt;<a href="https://github.com/zcash/zips/issues/384">https://github.com/zcash/zips/issues/384</a>&gt;</pre>
         <section id="terminology"><h2><span class="section-heading">Terminology</span><span class="section-anchor"> <a rel="bookmark" href="#terminology"><img width="24" height="24" src="assets/images/section-anchor.png" alt=""></a></span></h2>
             <p>The key words "MUST" and "MUST NOT" in this document are to be interpreted as described in RFC 2119. <a id="id1" class="footnote_reference" href="#rfc2119">1</a></p>
diff --git a/zip-0245.rst b/zip-0245.rst
index 1520114c..dfab66d3 100644
--- a/zip-0245.rst
+++ b/zip-0245.rst
@@ -5,6 +5,7 @@
   Owners: Kris Nuttycombe <kris@electriccoin.co>
   Status: Draft
   Category: Consensus
+  License: MIT
   Discussions-To: <https://github.com/zcash/zips/issues/384>
 
 Terminology