diff --git a/opossum/examples/ghost_focus.rs b/opossum/examples/ghost_focus.rs
index 17e0f2d4231af8acc6c8b9392a8683e933863d4a..8d7ce67bcf81f499e471146bf4986cc1b1278681 100644
--- a/opossum/examples/ghost_focus.rs
+++ b/opossum/examples/ghost_focus.rs
@@ -4,10 +4,7 @@ use opossum::{
     degree,
     error::OpmResult,
     joule, millimeter,
-    nodes::{
-        round_collimated_ray_source, Lens, NodeGroup, SpotDiagram,
-        Wedge,
-    },
+    nodes::{round_collimated_ray_source, Lens, NodeGroup, SpotDiagram, Wedge},
     optic_node::{Alignable, OpticNode},
     optic_ports::PortType,
     refractive_index::RefrIndexConst,