diff --git a/active-crust/fault/fault-config.json b/active-crust/fault/fault-config.json
index 5301340085df1657c7e9ecd5dae8afc23860d525..df02244f21e8a688362c013302acc7327d001330 100644
--- a/active-crust/fault/fault-config.json
+++ b/active-crust/fault/fault-config.json
@@ -1,6 +1,6 @@
 {
   "surface-spacing": 1.0,
-  "rupture-scaling": "NSHM_FAULT_WC94_LENGTH",
+  "rupture-scaling": "NSHM_FAULT_SHAW23_WIDTH_LIM_LENGTH",
   "rupture-floating": "NSHM",
   "dip-slip-model": "FIXED",
   "dip-tree": [