# MutantHub mutant #3960: Constant replacement mutation at validation.cpp:958
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:958-958
# Review: APPROVED; outcome: KILLED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -958,1 +958,1 @@
-                ws.m_sibling_eviction = true;
+                ws.m_sibling_eviction = false;