diff --git a/README.md b/README.md
index 6035e3ac..9a7f4e73 100644
--- a/README.md
+++ b/README.md
@@ -351,7 +351,7 @@ Say thanks!
 </tr>
 
 <tr>
-<td>Open Source<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/opensource.svg" width="100" title="Open Source"><br>241 bytes</td>
+<td>Open Source<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/opensource.svg" width="100" title="Open Source"><br>342 bytes</td>
 <td>OpenStreetMap<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/openstreetmap.svg" width="100" title="OpenStreetMap"><br>958 bytes</td>
 <td>OpenVPN<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/openvpn.svg" width="100" title="OpenVPN"><br>284 bytes</td>
 <td>Opera<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/opera.svg" width="100" title="Opera"><br>460 bytes</td>
diff --git a/images/svg/opensource.svg b/images/svg/opensource.svg
index 247924fe..83957a03 100644
--- a/images/svg/opensource.svg
+++ b/images/svg/opensource.svg
@@ -1,3 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg"
 aria-label="Open Source" role="img"
-viewBox="0 0 512 512"><path fill="#3da639" stroke="#1d531d" stroke-width="14" stroke-linejoin="round" d="M192 430a180 180 0 11128 0l-40-109a63 63 0 10-48 0z"/></svg>
\ No newline at end of file
+viewBox="0 0 512 512"><rect
+width="512" height="512"
+fill="#fff"/><path fill="#3da639" stroke="#1d531d" stroke-width="13" stroke-linejoin="round" d="m322 435a185 185 0 10-132 0l43-111a64 64 0 1146 0z"/><text x="394" y="452" style="font:600 34px Arial">®</text></svg>
\ No newline at end of file