diff --git a/src/crater/crater_dimensions.f90 b/src/crater/crater_dimensions.f90
index fc6de8c9..78fd064b 100644
--- a/src/crater/crater_dimensions.f90
+++ b/src/crater/crater_dimensions.f90
@@ -68,7 +68,7 @@ subroutine crater_dimensions(user,crater,domain)
 
    ! Calculate the radius where the inner wall meets the original pre-existing surface
    ! This is used to demark the location where excavation transitions to deposition
-   crater%ejrim = 0.14_DP * (crater%fcrat * 1e-3 * 0.5_DP)**(0.74_DP) * 1e3_DP ! McGetchin et al. (1973) Thickness of ejecta at rim
+   crater%ejrim = 0.14_DP * (crater%fcrat * 0.5_DP)**(0.74_DP) ! McGetchin et al. (1973) Thickness of ejecta at rim
    crater%ejrad = max(crater_profile_find_r_inner_wall(user,crater) * crater%frad, crater%rad)
 
    !find rim for counting purposes