diff --git a/_Common_Input_Files/RM3/hydroData/bemio.m b/_Common_Input_Files/RM3/hydroData/bemio.m
index 7e419019..0945a383 100644
--- a/_Common_Input_Files/RM3/hydroData/bemio.m
+++ b/_Common_Input_Files/RM3/hydroData/bemio.m
@@ -4,7 +4,7 @@
 hydro = struct();
 hydro = readWAMIT(hydro,'rm3.out',[]);
 hydro = radiationIRF(hydro,60,[],[],[],[]);
-hydro = radiationIRFSS(hydro,[],[]);
+hydro = radiationIRFSS(hydro,20,0.9995);
 hydro = excitationIRF(hydro,157,[],[],[],[]);
 writeBEMIOH5(hydro)