diff --git a/scenarios_lnp/invite_ncos_white/0003_test.yml.tt2 b/scenarios_lnp/invite_ncos_white/0003_test.yml.tt2
index a5befcd5..fac57c48 100644
--- a/scenarios_lnp/invite_ncos_white/0003_test.yml.tt2
+++ b/scenarios_lnp/invite_ncos_white/0003_test.yml.tt2
@@ -113,12 +113,6 @@ flow:
   - start|ROUTE_PREPARE_MOH:
   - return|ROUTE_PREPARE_MOH:
   - start|ROUTE_SET_CALLER_CLI:
-  - start|ROUTE_APPLY_CALLER_RWR_FIRST:
-  - start|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_REWRITE_RULE:
-  - start|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_CALLER_RWR_FIRST:
   - start|ROUTE_PREPARE_CALLER_CLI:
   - return|ROUTE_PREPARE_CALLER_CLI:
   - start|ROUTE_PREPARE_CALLER_CLI:
@@ -131,8 +125,6 @@ flow:
   - return|ROUTE_PREPARE_CALLER_CLI:
   - return|ROUTE_SET_CALLER_CLI:
   - start|ROUTE_SET_CALLEE:
-  - start|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_REWRITE_RULE:
   - return|ROUTE_SET_CALLEE:
   - start|ROUTE_ADD_CALLINFO:
   - start|ROUTE_ADD_CALLINFO_CALLER_PRIMARY:
diff --git a/scenarios_lnp/invite_ncos_white/0012_test.yml.tt2 b/scenarios_lnp/invite_ncos_white/0012_test.yml.tt2
index 01f5a69e..af4a5e69 100644
--- a/scenarios_lnp/invite_ncos_white/0012_test.yml.tt2
+++ b/scenarios_lnp/invite_ncos_white/0012_test.yml.tt2
@@ -117,12 +117,6 @@ flow:
   - start|ROUTE_PREPARE_MOH:
   - return|ROUTE_PREPARE_MOH:
   - start|ROUTE_SET_CALLER_CLI:
-  - start|ROUTE_APPLY_CALLER_RWR_FIRST:
-  - start|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_REWRITE_RULE:
-  - start|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_CALLER_RWR_FIRST:
   - start|ROUTE_PREPARE_CALLER_CLI:
   - return|ROUTE_PREPARE_CALLER_CLI:
   - start|ROUTE_PREPARE_CALLER_CLI:
@@ -135,8 +129,6 @@ flow:
   - return|ROUTE_PREPARE_CALLER_CLI:
   - return|ROUTE_SET_CALLER_CLI:
   - start|ROUTE_SET_CALLEE:
-  - start|ROUTE_APPLY_REWRITE_RULE:
-  - return|ROUTE_APPLY_REWRITE_RULE:
   - start|ROUTE_LNP_SET_PARAMS:
   - return|ROUTE_LNP_SET_PARAMS:
   - return|ROUTE_SET_CALLEE:
diff --git a/scenarios_lnp/invite_ncos_white/prefs.json b/scenarios_lnp/invite_ncos_white/prefs.json
index d0fb12ff..9ef39190 100644
--- a/scenarios_lnp/invite_ncos_white/prefs.json
+++ b/scenarios_lnp/invite_ncos_white/prefs.json
@@ -4,11 +4,9 @@
         "ncos": "ncos_white"
     },
     "peer_00_host0": {
-        "concurrent_max": 1,
-        "rewrite_rule_set": "rw_00"
+        "concurrent_max": 1
     },
     "peer_00_host1": {
-        "concurrent_max": 1,
-        "rewrite_rule_set": "rw_00"
+        "concurrent_max": 1
     }
 }
diff --git a/scenarios_lnp/invite_ncos_white/rewrite.yml b/scenarios_lnp/invite_ncos_white/rewrite.yml
deleted file mode 100644
index 64c835cb..00000000
--- a/scenarios_lnp/invite_ncos_white/rewrite.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-rw_00:
-  - direction: out
-    field: caller
-    match_pattern: "^(.+)$"
-    replace_pattern: "${callee_lnp_prefix}\1"
-    priority: 1
-    description: LNP prefix