diff --git a/modules/ui/heightmap-editor.js b/modules/ui/heightmap-editor.js
index 8cee6258..0b792be3 100644
--- a/modules/ui/heightmap-editor.js
+++ b/modules/ui/heightmap-editor.js
@@ -174,7 +174,7 @@ function getHeight(h) {
     drawStates();
     drawBorders();
     BurgsAndStates.drawStateLabels();
-    addZone();
+    addZones();
     addMarkers();
     console.timeEnd("regenerateErasedData");
     console.groupEnd("Edit Heightmap");
@@ -1190,4 +1190,4 @@ function getHeight(h) {
     }
   }
 
-}
\ No newline at end of file
+}