diff --git a/utils/defaultRulesUpdate.js b/utils/defaultRulesUpdate.js
index fe67076..982dc16 100644
--- a/utils/defaultRulesUpdate.js
+++ b/utils/defaultRulesUpdate.js
@@ -128,7 +128,10 @@ function composeNewCSSRulesArray(currentCSSRules, oldRulesIndexAndNewRulesUUID,
  */
 export function replaceRules(oldRulesIndexAndNewRulesUUID, currentCSSRule, newDefaultRules) {
     for (const oldRuleIndexAndNewRuleUUID of oldRulesIndexAndNewRulesUUID) {
-        currentCSSRule[oldRuleIndexAndNewRuleUUID.oldRuleIndex].rule = newDefaultRules[oldRuleIndexAndNewRuleUUID.newRuleUUID]
+        const newRule = newDefaultRules[oldRuleIndexAndNewRuleUUID.newRuleUUID]
+        currentCSSRule[oldRuleIndexAndNewRuleUUID.oldRuleIndex].rule = newRule
+        const newName = getRuleName(newRule)
+        currentCSSRule[oldRuleIndexAndNewRuleUUID.oldRuleIndex].name = newName
     }
 }