diff --git a/narou-reader/background.js b/narou-reader/background.js
index fc1d7d4..afde796 100644
--- a/narou-reader/background.js
+++ b/narou-reader/background.js
@@ -5367,7 +5367,12 @@ var DictionariesManager = function () {
           var newRubies = this.getNewRubiesOnly(newDictionary, storageDictionary);
           newDictionary.raw = newRubies.length ? storageDictionary.raw + ('\n' + this.getDictionaryText(newRubies)) : storageDictionary.raw;
         }
-        newDictionary.rubies = newDictionary.raw ? this.getRubies(newDictionary.raw) : this.getRubies(storageDictionary.raw);
+        if (newDictionary.raw) {
+          newDictionary.rubies = this.getRubies(newDictionary.raw);
+        } else {
+          delete newDictionary.raw;
+          newDictionary.rubies = this.getRubies(storageDictionary.raw);
+        }
       } else {
         newDictionary.raw = newDictionary.raw || '';
         newDictionary.rubies = this.getRubies(newDictionary.raw);
diff --git a/narou-reader/options.js b/narou-reader/options.js
index 0d560d8..86e1594 100644
--- a/narou-reader/options.js
+++ b/narou-reader/options.js
@@ -15703,7 +15703,12 @@ var DictionariesManager = function () {
           var newRubies = this.getNewRubiesOnly(newDictionary, storageDictionary);
           newDictionary.raw = newRubies.length ? storageDictionary.raw + ('\n' + this.getDictionaryText(newRubies)) : storageDictionary.raw;
         }
-        newDictionary.rubies = newDictionary.raw ? this.getRubies(newDictionary.raw) : this.getRubies(storageDictionary.raw);
+        if (newDictionary.raw) {
+          newDictionary.rubies = this.getRubies(newDictionary.raw);
+        } else {
+          delete newDictionary.raw;
+          newDictionary.rubies = this.getRubies(storageDictionary.raw);
+        }
       } else {
         newDictionary.raw = newDictionary.raw || '';
         newDictionary.rubies = this.getRubies(newDictionary.raw);
diff --git a/src/js/DictionariesManager.js b/src/js/DictionariesManager.js
index 40d9519..56e7f66 100644
--- a/src/js/DictionariesManager.js
+++ b/src/js/DictionariesManager.js
@@ -15,9 +15,12 @@ export default class DictionariesManager {
           ? storageDictionary.raw + `\n${this.getDictionaryText(newRubies)}`
           : storageDictionary.raw
       }
-      newDictionary.rubies = newDictionary.raw
-        ? this.getRubies(newDictionary.raw)
-        : this.getRubies(storageDictionary.raw)
+      if(newDictionary.raw) {
+        newDictionary.rubies = this.getRubies(newDictionary.raw)
+      } else {
+        delete newDictionary.raw
+        newDictionary.rubies = this.getRubies(storageDictionary.raw)
+      }
     } else {
       newDictionary.raw = newDictionary.raw || ''
       newDictionary.rubies = this.getRubies(newDictionary.raw)