diff --git a/cura/PrintInformation.py b/cura/PrintInformation.py
index b52b61fcac..05b740637d 100644
--- a/cura/PrintInformation.py
+++ b/cura/PrintInformation.py
@@ -202,8 +202,6 @@ class PrintInformation(QObject):
         if global_stack is None:
             return
 
-        # Material amount is sent as an amount of mm^3, so calculate length from that
-        radius = Application.getInstance().getGlobalContainerStack().getProperty("material_diameter", "value") / 2
         self._material_lengths[build_plate_number] = []
         self._material_weights[build_plate_number] = []
         self._material_costs[build_plate_number] = []
@@ -221,6 +219,7 @@ class PrintInformation(QObject):
             #  list comprehension filtering to solve this for us.
             density = extruder_stack.getMetaDataEntry("properties", {}).get("density", 0)
             material = extruder_stack.findContainer({"type": "material"})
+            radius = extruder_stack.getProperty("material_diameter", "value") / 2
 
             weight = float(amount) * float(density) / 1000
             cost = 0
@@ -239,6 +238,7 @@ class PrintInformation(QObject):
                     else:
                         cost = 0
 
+            # Material amount is sent as an amount of mm^3, so calculate length from that
             if radius != 0:
                 length = round((amount / (math.pi * radius ** 2)) / 1000, 2)
             else:
diff --git a/resources/qml/Sidebar.qml b/resources/qml/Sidebar.qml
index 57a8e8beaa..e04d8607da 100644
--- a/resources/qml/Sidebar.qml
+++ b/resources/qml/Sidebar.qml
@@ -515,15 +515,12 @@ Rectangle
                     weights = ["0"];
                     costs = ["0.00"];
                 }
+                var result = lengths.join(" + ") + "m / ~ " + weights.join(" + ") + "g";
                 if(someCostsKnown)
                 {
-                    return catalog.i18nc("@label Print estimates: m for meters, g for grams, %4 is currency and %3 is print cost", "%1m / ~ %2g / ~ %4 %3").arg(lengths.join(" + "))
-                            .arg(weights.join(" + ")).arg(costs.join(" + ")).arg(UM.Preferences.getValue("cura/currency"));
-                }
-                else
-                {
-                    return catalog.i18nc("@label Print estimates: m for meters, g for grams", "%1m / ~ %2g").arg(lengths.join(" + ")).arg(weights.join(" + "));
+                    result += " / ~ " + costs.join(" + ") + " " + UM.Preferences.getValue("cura/currency");
                 }
+                return result;
             }
             MouseArea
             {