diff --git a/etc/peer/models/Set1-Case1/active-crust/fault-sources/fault-config.json b/etc/peer/models/Set1-Case1/active-crust/fault-sources/fault-config.json
index 3b7b32e809ad9b53be2f7fecd7893149bb77a111..bd3f24c4715e6979b0d18fb3e47a70274347076a 100644
--- a/etc/peer/models/Set1-Case1/active-crust/fault-sources/fault-config.json
+++ b/etc/peer/models/Set1-Case1/active-crust/fault-sources/fault-config.json
@@ -2,6 +2,6 @@
   "surface-spacing": 1.0,
   "rupture-scaling": "PEER",
   "rupture-floating": "OFF",
-  "dip-slip-model": "FIXED",
+  "dip-slip-model": null,
   "dip-tree": null
 }
diff --git a/etc/peer/models/Set1-Case1/active-crust/gmm-config.json b/etc/peer/models/Set1-Case1/active-crust/gmm-config.json
index dfe80f5535a5d8001d7091b5d2f5f443a0feae47..6a13b46fd427ef13901cc18fe5e36b81a83aad6c 100644
--- a/etc/peer/models/Set1-Case1/active-crust/gmm-config.json
+++ b/etc/peer/models/Set1-Case1/active-crust/gmm-config.json
@@ -1,5 +1,5 @@
 {
-  "max-distance": 500.0,
+  "max-distance": 200.0,
   "epistemic-model": null,
   "epistemic-tree": null
 }