diff --git a/engine/src/flutter/README.md b/engine/src/flutter/README.md
index a5a6aefd2d4..346a3cbdfa3 100644
--- a/engine/src/flutter/README.md
+++ b/engine/src/flutter/README.md
@@ -8,7 +8,7 @@ Sky is optimized for today's, and tomorrow's, mobile devices. We are focused
 on low-latency input, high frame rates, and we are purely mobile first.
 
 For information about using the latest stable release of Sky, please
-see the [Sky SDK README](sky/sdk/README).
+see the [Sky SDK README](sky/sdk/README.md).
 
 For information about contributing to Sky, please see
 [CONTRIBUTING.md](CONTRIBUTING.md).