diff --git a/l1infotreesync/e2e_test.go b/l1infotreesync/e2e_test.go
index e26fb6bf..16934044 100644
--- a/l1infotreesync/e2e_test.go
+++ b/l1infotreesync/e2e_test.go
@@ -272,7 +272,7 @@ func TestWithReorgs(t *testing.T) {
 
 func TestStressAndReorgs(t *testing.T) {
 	const (
-		totalIterations       = 2 // Have tested with much larger number (+10k)
+		totalIterations       = 10
 		blocksInIteration     = 140
 		reorgEveryXIterations = 70
 		reorgSizeInBlocks     = 2
@@ -356,7 +356,7 @@ func TestStressAndReorgs(t *testing.T) {
 
 	t.Logf("expectedL1InfoRoot: %s", common.Hash(expectedL1InfoRoot).String())
 	require.Equal(t, common.Hash(expectedGER), info.GlobalExitRoot, fmt.Sprintf("%+v", info))
-	// require.Equal(t, common.Hash(expectedL1InfoRoot), lastRoot.Hash) // TODO this fails
+	require.Equal(t, common.Hash(expectedL1InfoRoot), lastRoot.Hash)
 }
 
 func waitForSyncerToCatchUp(ctx context.Context, t *testing.T, syncer *l1infotreesync.L1InfoTreeSync, client *simulated.Backend) {
diff --git a/tree/appendonlytree.go b/tree/appendonlytree.go
index 418a576b..2444682a 100644
--- a/tree/appendonlytree.go
+++ b/tree/appendonlytree.go
@@ -113,7 +113,7 @@ func (t *AppendOnlyTree) initCache(tx db.Txer) error {
 	}
 
 	// Reverse the siblings to go from leafs to root
-	for i, j := 0, len(siblings)-1; i < j; i, j = i+1, j-1 {
+	for i, j := 0, len(siblings)-1; i <= j; i, j = i+1, j-1 {
 		siblings[i], siblings[j] = siblings[j], siblings[i]
 	}