diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index cf4ccb60e..80b2cccb2 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -143,7 +143,7 @@ using namespace cryptonote;
 #define IGNORE_LONG_PAYMENT_ID_FROM_BLOCK_VERSION 12
 
 #define DEFAULT_UNLOCK_TIME (CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE * DIFFICULTY_TARGET_V2)
-#define RECENT_SPEND_WINDOW (50 * DIFFICULTY_TARGET_V2)
+#define RECENT_SPEND_WINDOW (15 * DIFFICULTY_TARGET_V2)
 
 static const std::string MULTISIG_SIGNATURE_MAGIC = "SigMultisigPkV1";
 static const std::string MULTISIG_EXTRA_INFO_MAGIC = "MultisigxV1";