diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/revwalk/ReachabilityCheckerTestCase.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/revwalk/ReachabilityCheckerTestCase.java
index 1ff6e7def..7679c1109 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/revwalk/ReachabilityCheckerTestCase.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/revwalk/ReachabilityCheckerTestCase.java
@@ -57,7 +57,7 @@ public void reachable() throws Exception {
 		assertReachable("reachable from another tip",
 				checker.areAllReachable(Arrays.asList(a), Stream.of(b2)));
 		assertReachable("reachable from itself",
-				checker.areAllReachable(Arrays.asList(a), Stream.of(b2)));
+				checker.areAllReachable(Arrays.asList(a), Stream.of(a)));
 	}
 
 	@Test