diff --git a/README.md b/README.md
index 856b9d9d..387443d9 100644
--- a/README.md
+++ b/README.md
@@ -606,4 +606,4 @@ versions):
   historical tick data replay
   controls ([Java API sample](https://github.com/devexperts/QD/blob/master/dxfeed-samples/src/main/java/com/dxfeed/sample/ondemand/OnDemandSample.java))
     - [ ] dxFeed Graal C API
-    - [ ] dxFeed Graal C++ API
+    - [x] dxFeed Graal C++ API