diff --git a/index.html b/index.html
index 5efbb5e3..438d288f 100644
--- a/index.html
+++ b/index.html
@@ -7876,7 +7876,7 @@
     <script defer src="modules/ui/heightmap-editor.js?v=1.89.06"></script>
     <script defer src="modules/ui/provinces-editor.js?v=1.89.00"></script>
     <script defer src="modules/ui/biomes-editor.js"></script>
-    <script defer src="modules/ui/namesbase-editor.js?v=1.89.25"></script>
+    <script defer src="modules/ui/namesbase-editor.js?v=1.89.26"></script>
     <script defer src="modules/ui/elevation-profile.js"></script>
     <script defer src="modules/ui/temperature-graph.js"></script>
     <script defer src="modules/ui/routes-editor.js?v=1.89.04"></script>
diff --git a/modules/ui/namesbase-editor.js b/modules/ui/namesbase-editor.js
index 07cb1403..0dba088a 100644
--- a/modules/ui/namesbase-editor.js
+++ b/modules/ui/namesbase-editor.js
@@ -244,8 +244,9 @@ function editNamesbase() {
 
     Names.clearChains();
     if (override) nameBases = [];
-    data.forEach(d => {
-      const [name, min, max, d, m, names] = d.split("|");
+
+    data.forEach(base => {
+      const [name, min, max, d, m, names] = base.split("|");
       const secureNames = names.replace(/[/|]/g, "");
       nameBases.push({name, min, max, d, m, b: secureNames});
     });
diff --git a/versioning.js b/versioning.js
index 4fc8b3e3..c952a68b 100644
--- a/versioning.js
+++ b/versioning.js
@@ -1,7 +1,7 @@
 "use strict";
 
 // version and caching control
-const version = "1.89.25"; // generator version, update each time
+const version = "1.89.26"; // generator version, update each time
 
 {
   document.title += " v" + version;