diff --git a/corsika/detail/modules/tracking/TrackingLeapFrogCurved.inl b/corsika/detail/modules/tracking/TrackingLeapFrogCurved.inl
index ee18af1fbf52672b596101ab19d6742d154dcc44..5770fe439dbc309588e990da8669c9f85ceb619c 100644
--- a/corsika/detail/modules/tracking/TrackingLeapFrogCurved.inl
+++ b/corsika/detail/modules/tracking/TrackingLeapFrogCurved.inl
@@ -177,7 +177,7 @@ namespace corsika {
           if (numericallyInside) {
             // there must be an entry (negative) and exit (positive) solution
             if (dist < -0.0001_m) { // security margin to assure transfer to next
-                                   // logical volume
+                                    // logical volume
               if (first_entry == 0) {
                 d_enter = dist;
               } else {