diff --git a/src/slic3r/GUI/Jobs/PrintJob.cpp b/src/slic3r/GUI/Jobs/PrintJob.cpp
index dbc0ae3db0..1b63392c6b 100644
--- a/src/slic3r/GUI/Jobs/PrintJob.cpp
+++ b/src/slic3r/GUI/Jobs/PrintJob.cpp
@@ -233,6 +233,7 @@ void PrintJob::process(Ctl &ctl)
     params.task_vibration_cali  = this->task_vibration_cali;
     params.task_layer_inspect   = this->task_layer_inspect;
     params.task_record_timelapse= this->task_record_timelapse;
+    params.nozzle_mapping       = this->task_nozzle_mapping;
     params.ams_mapping          = this->task_ams_mapping;
     params.ams_mapping2         = this->task_ams_mapping2;
     params.ams_mapping_info     = this->task_ams_mapping_info;
diff --git a/src/slic3r/GUI/Jobs/PrintJob.hpp b/src/slic3r/GUI/Jobs/PrintJob.hpp
index d8f711b027..eb81a31176 100644
--- a/src/slic3r/GUI/Jobs/PrintJob.hpp
+++ b/src/slic3r/GUI/Jobs/PrintJob.hpp
@@ -60,6 +60,7 @@ public:
     std::string m_ftp_folder;
     std::string m_access_code;
     std::string task_bed_type;
+    std::string task_nozzle_mapping;
     std::string task_ams_mapping;
     std::string task_ams_mapping2;
     std::string task_ams_mapping_info;