diff --git a/contrib/epee/include/time_helper.h b/contrib/epee/include/time_helper.h
index c2b439e2..40811420 100644
--- a/contrib/epee/include/time_helper.h
+++ b/contrib/epee/include/time_helper.h
@@ -87,7 +87,7 @@ DISABLE_VS_WARNINGS(4996)
 POP_VS_WARNINGS
 
 		if(pt)
-			strftime( tmpbuf, 199, "%Y-%m-%d %H:%M:%S", pt );
+			strftime( tmpbuf, 199, "%Y-%m-%d %H-%M-%S", pt );
 		else
 		{
 			std::stringstream strs;
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 5c9028f2..cbceb80b 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -3258,7 +3258,7 @@ void wallet2::get_recent_transfers_history(std::vector<wallet_public::wallet_tra
 
 void wallet2::wti_to_csv_entry(std::ostream& ss, const wallet_public::wallet_transfer_info& wti, size_t index) {
   ss << index << ",";
-  ss << epee::misc_utils::get_time_str_v2(wti.timestamp) << ",";
+  ss << epee::misc_utils::get_time_str(wti.timestamp) << ",";
   ss << print_money(wti.amount) << ",";
   ss << "\"" << wti.comment << "\",";
   ss << "[";