1 files changed, 4 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index d4314cf..d382d36 100644
--- a/param.ccl
+++ b/param.ccl
@@ -15,6 +15,10 @@ KEYWORD operator_type "Type of operator" STEERABLE=always
   "Optimized" :: "Optimized for performance"
 } "Optimized"
 
+BOOLEAN sbp_1st_deriv "Should the 1st derivative operator be SBP" STEERABLE=always
+{
+} "yes"
+  
 BOOLEAN sbp_2nd_deriv "Should the 2nd derivative operator be SBP" STEERABLE=always
 {
 } "yes"