diff --git a/cura/BuildVolume.py b/cura/BuildVolume.py
index 325c924cc4..6bda2d94e3 100755
--- a/cura/BuildVolume.py
+++ b/cura/BuildVolume.py
@@ -344,7 +344,12 @@ class BuildVolume(SceneNode):
 
             # Mark the node as outside build volume if the set extruder is disabled
             extruder_position = node.callDecoration("getActiveExtruderPosition")
-            if not self._global_container_stack.extruderList[int(extruder_position)].isEnabled:
+            try:
+                if not self._global_container_stack.extruderList[int(extruder_position)].isEnabled:
+                    node.setOutsideBuildArea(True)
+                    return
+            except IndexError:
+                # If the extruder doesn't exist, also mark it as unprintable.
                 node.setOutsideBuildArea(True)
                 return