diff --git a/ext/bg/js/options.js b/ext/bg/js/options.js
index 00981096..5902bc30 100644
--- a/ext/bg/js/options.js
+++ b/ext/bg/js/options.js
@@ -269,7 +269,7 @@ function optionsVersion(options) {
             }
             options.general.compactTags = false;
             options.general.compactGlossaries = false;
-            if (utilStringHashCode(options.anki.fieldTemplates) !== -1895236672) { // a3c8508031a1073629803d0616a2ee416cd3cccc
+            if (utilStringHashCode(options.anki.fieldTemplates) !== -805327496) { // a3c8508031a1073629803d0616a2ee416cd3cccc
                 options.anki.fieldTemplates = '{{#if merge}}\n' +
                                             optionsFieldTemplates() +
                                             '\n{{else}}\n' +
diff --git a/ext/bg/js/util.js b/ext/bg/js/util.js
index 88d96688..91b16e79 100644
--- a/ext/bg/js/util.js
+++ b/ext/bg/js/util.js
@@ -59,7 +59,7 @@ function utilStringHashCode(string) {
         return hashCode;
     }
 
-    for (let i = 0, charCode = string.charCodeAt(i); i < string.length; i++) {
+    for (let i = 0, charCode = string.charCodeAt(i); i < string.length; charCode = string.charCodeAt(++i)) {
         hashCode = ((hashCode << 5) - hashCode) + charCode;
         hashCode |= 0;
     }