diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 549c9263e..aa0bcbb14 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -3691,7 +3691,12 @@ void SelectMachineDialog::set_default_normal()
     }
 
     char weight[64];
-    ::sprintf(weight, "  %.2f g", aprint_stats.total_weight);
+    if (wxGetApp().app_config->get("use_inches") == "1") {
+        ::sprintf(weight, "  %.2f oz", aprint_stats.total_weight * 0.035274);
+    }
+    else {
+        ::sprintf(weight, "  %.2f g", aprint_stats.total_weight);
+    }
 
     m_stext_time->SetLabel(time);
     m_stext_weight->SetLabel(weight);
diff --git a/src/slic3r/GUI/SendToPrinter.cpp b/src/slic3r/GUI/SendToPrinter.cpp
index f63294145..df3b0ee72 100644
--- a/src/slic3r/GUI/SendToPrinter.cpp
+++ b/src/slic3r/GUI/SendToPrinter.cpp
@@ -1317,7 +1317,11 @@ void SendToPrinterDialog::set_default()
     }
 
     char weight[64];
-    ::sprintf(weight, "  %.2f g", aprint_stats.total_weight);
+    if (wxGetApp().app_config->get("use_inches") == "1") {
+        ::sprintf(weight, "  %.2f oz", aprint_stats.total_weight*0.035274);
+    }else{
+        ::sprintf(weight, "  %.2f g", aprint_stats.total_weight);
+    }
 
     m_stext_time->SetLabel(time);
     m_stext_weight->SetLabel(weight);