diff --git a/src/slic3r/GUI/Jobs/PrintJob.cpp b/src/slic3r/GUI/Jobs/PrintJob.cpp
index 25535ff1a5..d11756c0e2 100644
--- a/src/slic3r/GUI/Jobs/PrintJob.cpp
+++ b/src/slic3r/GUI/Jobs/PrintJob.cpp
@@ -181,7 +181,7 @@ void PrintJob::process(Ctl &ctl)
         }
     }
 
-    m_project_name = truncate_string(m_project_name, 100);
+    const std::string transport_project_name = truncate_string(m_project_name, 100);
     int curr_plate_idx = 0;
 
     if (m_print_type == "from_normal") {
@@ -380,11 +380,11 @@ void PrintJob::process(Ctl &ctl)
         }
     }
 
-    if (params.preset_name.empty() && m_print_type == "from_normal") { params.preset_name = wxString::Format("%s_plate_%d", m_project_name, curr_plate_idx).ToStdString(); }
-    if (params.project_name.empty()) {params.project_name = m_project_name;}
+    if (params.preset_name.empty() && m_print_type == "from_normal") { params.preset_name = wxString::Format("%s_plate_%d", transport_project_name, curr_plate_idx).ToStdString(); }
+    if (params.project_name.empty()) {params.project_name = transport_project_name;}
 
     if (m_is_calibration_task) {
-        params.project_name = m_project_name;
+        params.project_name = transport_project_name;
         params.origin_model_id = "";
     }