diff --git a/README.rst b/README.rst
index f33ea336d..d896ff500 100644
--- a/README.rst
+++ b/README.rst
@@ -7,6 +7,15 @@ and documentation).
 Twig uses a syntax similar to the Django and Jinja template languages which
 inspired the Twig runtime environment.
 
+Sponsors
+--------
+
+.. raw:: html
+
+    <a href="https://blackfire.io/docs/introduction?utm_source=twig&utm_medium=github_readme&utm_campaign=logo">
+        <img src="https://static.blackfire.io/assets/intemporals/logo/png/blackfire-io_secondary_horizontal_transparent.png?1" width="255px" alt="Blackfire.io">
+    </a>
+
 More Information
 ----------------