diff --git a/src/particles/CollectLost.H b/src/particles/CollectLost.H
index 3d743ff28..1845d5223 100644
--- a/src/particles/CollectLost.H
+++ b/src/particles/CollectLost.H
@@ -26,4 +26,4 @@ namespace impactx
 
 } // namespace impactx
 
-#endif // IMPACTX_COLLECT_LOST_H
\ No newline at end of file
+#endif // IMPACTX_COLLECT_LOST_H