diff --git a/Inst_eddies/good_contour.f90 b/Inst_eddies/good_contour.f90
index 404d55ef7318a90422a777abc6749e38532e2ae5..2332fe5118b305a84b82bf03bcfdf616802f492d 100644
--- a/Inst_eddies/good_contour.f90
+++ b/Inst_eddies/good_contour.f90
@@ -56,7 +56,7 @@ contains
        n_out = 0
     end if
 
-    call find_contours_reg_grid(corner, [1., 1.], z, level, contours, zmax)
+    call find_contours_reg_grid(corner, z, level, contours, zmax)
     n_cont = size(contours)
     found_good_contour = .false.
     i = 1