diff --git a/src/main/java/com/spotify/github/v3/checks/CheckSuite.java b/src/main/java/com/spotify/github/v3/checks/CheckSuite.java
index a568d9ad..b1b8f05f 100644
--- a/src/main/java/com/spotify/github/v3/checks/CheckSuite.java
+++ b/src/main/java/com/spotify/github/v3/checks/CheckSuite.java
@@ -39,4 +39,6 @@ public interface CheckSuite {
   Integer id();
 
   Optional<App> app();
+
+  Optional<String> headBranch();
 }
diff --git a/src/test/java/com/spotify/github/v3/activity/events/CheckRunEventTest.java b/src/test/java/com/spotify/github/v3/activity/events/CheckRunEventTest.java
index c7c1a340..61fee8c7 100644
--- a/src/test/java/com/spotify/github/v3/activity/events/CheckRunEventTest.java
+++ b/src/test/java/com/spotify/github/v3/activity/events/CheckRunEventTest.java
@@ -44,6 +44,7 @@ public void testDeserialization() throws IOException {
         assertThat(checkRunEvent.action(), is("created"));
         assertThat(checkRunEvent.checkRun().name(), is("Octocoders-linter"));
         assertThat(checkRunEvent.repository().name(), is("Hello-World"));
+        assertThat(checkRunEvent.checkRun().checkSuite().get().headBranch().get(), is("changes"));
     }
 
 }
\ No newline at end of file