# MutantHub mutant #737: Constant replacement mutation at descriptor.cpp:1555
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1555-1555
# Review: APPROVED; outcome: SURVIVED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1555,1 +1555,1 @@
-        return std::make_unique<TRDescriptor>(m_pubkey_args.at(0)->Clone(), std::move(subdescs), m_depths);
+        return std::make_unique<TRDescriptor>(m_pubkey_args.at(0 - 1)->Clone(), std::move(subdescs), m_depths);