1 files changed, 1 insertions, 3 deletions
diff --git a/m/WaveToyFO.m b/m/WaveToyFO.m
index f80b0b2..cd94787 100644
--- a/m/WaveToyFO.m
+++ b/m/WaveToyFO.m
@@ -33,9 +33,7 @@ derivatives =
 *)
 };
 
-FD = PDstandardNth;
-ResetJacobians;
-DefineJacobian[PD, FD, KD, Zero3];
+PD = PDstandardNth;
 
 (* timelevels *)
 evolutionTimelevels = 2;