# MutantHub mutant #3966: Relational operator mutation at validation.cpp:1195
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:1195-1195
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1195,1 +1195,1 @@
-        const bool replaced_with_tx{m_subpackage.m_changeset->GetTxCount() == 1};
+        const bool replaced_with_tx{m_subpackage.m_changeset->GetTxCount() != 1};