# MutantHub mutant #4009: Relational operator mutation at validation.cpp:1960
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:1960-1960
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1960,1 +1960,1 @@
-    if (!m_chainman.m_best_invalid || pindexNew->nChainWork > m_chainman.m_best_invalid->nChainWork) {
+    if (!m_chainman.m_best_invalid || pindexNew->nChainWork >= m_chainman.m_best_invalid->nChainWork) {