diff --git a/xs/src/slic3r/Utils/Duet.cpp b/xs/src/slic3r/Utils/Duet.cpp index 517f02486..865d2b418 100644 --- a/xs/src/slic3r/Utils/Duet.cpp +++ b/xs/src/slic3r/Utils/Duet.cpp @@ -230,7 +230,7 @@ std::string Duet::timestamp_str() const auto tm = *std::localtime(&t); char buffer[BUFFER_SIZE]; - std::strftime(buffer, BUFFER_SIZE, "%Y-%d-%mT%H:%M:%S", &tm); + std::strftime(buffer, BUFFER_SIZE, "time=%Y-%d-%mT%H:%M:%S", &tm); return std::string(buffer); }