diff --git a/config/survival.cfg b/config/survival.cfg
index c8935052..06cca5a4 100644
--- a/config/survival.cfg
+++ b/config/survival.cfg
@@ -105,9 +105,25 @@ const survOfcZones [
   ac_werk       121 147 110 150
 ]
 
+// Add zones for custom maps in the alias below...
+const survCstZones [
+  test 93 163 94 162
+]
+
 const setOfcZones [
   survMapIndex = (findlist $survOfcZones (curmap 1))
-  if (!= $survMapIndex -1) [ tmpSurvZone = []; loop soz 4 [ add2list tmpSurvZone (at $survOfcZones (+ $survMapIndex (+ $soz 1))) ]; setzone $tmpSurvZone ]
+  if (!= $survMapIndex -1) [
+    tmpSurvZone = []
+    loop soz 4 [ add2list tmpSurvZone (at $survOfcZones (+ $survMapIndex (+ $soz 1))) ]
+    setzone $tmpSurvZone
+  ] [
+    survMapIndex = (findlist $survCstZones (curmap 1))
+    if (!= $survMapIndex -1) [
+      tmpSurvZone = []
+      loop soz 4 [ add2list tmpSurvZone (at $survCstZones (+ $survMapIndex (+ $soz 1))) ]
+      setzone $tmpSurvZone
+    ]
+  ]
 ]
 
 const findCenter [