# MutantHub mutant #2345: Arithmetic operator mutation at coinselection.cpp:886
# Repository: bitcoin/bitcoin @ d1d85263f8ebb47ad4d6126ff992d4915dda026b
# File: src/wallet/coinselection.cpp:886-886
# Review: APPROVED; outcome: KILLED
--- a/src/wallet/coinselection.cpp
+++ b/src/wallet/coinselection.cpp
@@ -886,1 +886,1 @@
-        return change_fee + CHANGE_LOWER;
+        return change_fee - CHANGE_LOWER;