diff --git a/README.md b/README.md
index 8bf86ca6..7369d7ed 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![Stand With Ukraine](https://raw.githubusercontent.com/vshymanskyy/StandWithUkraine/main/badges/StandWithUkraine.svg)](https://stand-with-ukraine.pp.ua)
+
 # Fantasy Map Generator
 
 Azgaar's _Fantasy Map Generator_ is a free web application generating interactive and highly customizable svg maps based on voronoi diagram.
diff --git a/index.html b/index.html
index 71f39eb7..8b321ad1 100644
--- a/index.html
+++ b/index.html
@@ -1822,6 +1822,17 @@
 
           <p>Special thanks to <a data-tip="Click to see list of supporters" onclick="showSupporters()">all supporters</a> on Patreon!</p>
 
+          <div style="display: flex; justify-content: center; padding: 0.4em">
+            <a href="https://war.ukraine.ua/support-ukraine" style="width: 80%" data-tip="Support Ukraine" target="_blank">
+              <svg xmlns="http://www.w3.org/2000/svg" width="auto" height="auto" viewBox="0 0 1000 350">
+                <rect width="100%" height="100%" fill="#005bbb"></rect>
+                <rect y="50%" width="100%" height="50%" fill="#ffd500"></rect>
+                <text x="50%" text-anchor="middle" font-size="9em" y="35%" fill="#f5f5f5">Support Ukraine</text>
+                <text x="50%" text-anchor="middle" font-size="4em" y="78%" fill="#005bdd">war.ukraine.ua/support-ukraine</text>
+              </svg>
+            </a>
+          </div>
+
           <ul class="share-buttons">
             <li>
               <a