1 files changed, 4 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index 2ffd8d2..eba0e40 100644
--- a/param.ccl
+++ b/param.ccl
@@ -17,6 +17,10 @@ BOOLEAN sbp_2nd_deriv "Should the 2nd derivative operator be SBP" STEERABLE=alwa
 {
 } "yes"
   
+BOOLEAN sbp_upwind_deriv "Should the upwind derivative operator be SBP" STEERABLE=always
+{
+} "yes"
+  
 INT order "Order of accuracy" STEERABLE=always
 {
   2:8:2 :: ""