diff --git a/forge/src/main/java/org/openjdk/skara/forge/github/GitHubPullRequest.java b/forge/src/main/java/org/openjdk/skara/forge/github/GitHubPullRequest.java
index 85a42d806..ded9dac40 100644
--- a/forge/src/main/java/org/openjdk/skara/forge/github/GitHubPullRequest.java
+++ b/forge/src/main/java/org/openjdk/skara/forge/github/GitHubPullRequest.java
@@ -339,7 +339,7 @@ public Map<String, Check> checks(Hash hash) {
                             }
 
                             return checkBuilder.build();
-                        }));
+                        }, (a, b) -> b));
     }
 
     @Override