1 files changed, 1 insertions, 0 deletions
diff --git a/src/outputtype.h b/src/outputtype.h
index 6b4e695760..c59262591b 100644
--- a/src/outputtype.h
+++ b/src/outputtype.h
@@ -19,6 +19,7 @@ enum class OutputType {
     P2SH_SEGWIT,
     BECH32,
     BECH32M,
+    UNKNOWN,
 };
 
 static constexpr auto OUTPUT_TYPES = std::array{