1 files changed, 4 insertions, 1 deletions
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index 4014ebadbc..5da0d076d8 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -596,8 +596,11 @@ public:
     bool CheckECDSASignature(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion) const override { return true; }
     bool CheckSchnorrSignature(Span<const unsigned char> sig, Span<const unsigned char> pubkey, SigVersion sigversion, ScriptExecutionData& execdata, ScriptError* serror) const override { return true; }
 };
-const DummySignatureChecker DUMMY_CHECKER;
+}
+
+const BaseSignatureChecker& DUMMY_CHECKER = DummySignatureChecker();
 
+namespace {
 class DummySignatureCreator final : public BaseSignatureCreator {
 private:
     char m_r_len = 32;