diff --git a/eth2/fork_choice/tests/bitwise_lmd_ghost_test_vectors.yaml b/eth2/fork_choice/tests/bitwise_lmd_ghost_test_vectors.yaml
index 3233137ab..931d8decf 100644
--- a/eth2/fork_choice/tests/bitwise_lmd_ghost_test_vectors.yaml
+++ b/eth2/fork_choice/tests/bitwise_lmd_ghost_test_vectors.yaml
@@ -63,3 +63,69 @@ test_cases:
     - b7: 2
   heads:
     - id: 'b4'
+- blocks:
+    - id: 'b0'
+      parent: 'b0'
+    - id: 'b1'
+      parent: 'b0'
+    - id: 'b2'
+      parent: 'b0'
+    - id: 'b3'
+      parent: 'b0'
+    - id: 'b4'
+      parent: 'b1'
+    - id: 'b5'
+      parent: 'b1'
+    - id: 'b6'
+      parent: 'b2'
+    - id: 'b7'
+      parent: 'b2'
+    - id: 'b8'
+      parent: 'b3'
+    - id: 'b9'
+      parent: 'b3'
+  weights:
+    - b1: 2
+    - b2: 1
+    - b3: 1
+    - b4: 7
+    - b5: 5
+    - b6: 2
+    - b7: 4
+    - b8: 4
+    - b9: 2
+  heads:
+    - id: 'b4'
+- blocks:
+    - id: 'b0'
+      parent: 'b0'
+    - id: 'b1'
+      parent: 'b0'
+    - id: 'b2'
+      parent: 'b0'
+    - id: 'b3'
+      parent: 'b0'
+    - id: 'b4'
+      parent: 'b1'
+    - id: 'b5'
+      parent: 'b1'
+    - id: 'b6'
+      parent: 'b2'
+    - id: 'b7'
+      parent: 'b2'
+    - id: 'b8'
+      parent: 'b3'
+    - id: 'b9'
+      parent: 'b3'
+  weights:
+    - b1: 1
+    - b2: 1
+    - b3: 1
+    - b4: 7
+    - b5: 5
+    - b6: 2
+    - b7: 4
+    - b8: 4
+    - b9: 2
+  heads:
+    - id: 'b7'
\ No newline at end of file
diff --git a/eth2/fork_choice/tests/lmd_ghost_test_vectors.yaml b/eth2/fork_choice/tests/lmd_ghost_test_vectors.yaml
index 4676d8201..dab998beb 100644
--- a/eth2/fork_choice/tests/lmd_ghost_test_vectors.yaml
+++ b/eth2/fork_choice/tests/lmd_ghost_test_vectors.yaml
@@ -35,3 +35,19 @@ test_cases:
     - b3: 3
   heads:
     - id: 'b1'
+# equal weights children. Should choose lower hash b2
+- blocks:
+    - id: 'b0'
+      parent: 'b0'
+    - id: 'b1'
+      parent: 'b0'
+    - id: 'b2'
+      parent: 'b0'
+    - id: 'b3'
+      parent: 'b0'
+  weights:
+    - b1: 5
+    - b2: 6
+    - b3: 6
+  heads:
+    - id: 'b2'