diff --git a/_locales/de/messages.json b/_locales/de/messages.json
index 9ac911ff..692d2f8d 100644
--- a/_locales/de/messages.json
+++ b/_locales/de/messages.json
@@ -67,24 +67,36 @@
     "message": "Erweitert",
     "description": "Advanced label."
   },
+  "lastUpdate": {
+    "message": "Letztes Update: ",
+    "description": "Last update."
+  },
   "generateRuleSetTitle": {
     "message": "Generiere Regelsätze für uBlock oder uMatrix",
     "description": "Generate rule set title."
   },
+  "generateRuleSetDescription": {
+    "message": "Falls du uBlock/uMatrix benutzt, kannst du dir hier die Regeln generieren lassen. Beachte, dass du diese manuell in uBlock/uMtrix eingefügt werden müssen.",
+    "description": "In case you're using uBlock or uMatrix you can generate the rules here. You have to add these rules manually in uBlock or uMatrix."
+  },
+  "copyRuleSet": {
+    "message": "Kopieren",
+    "description": "Text of button to copy ruleset."
+  },
   "loggingTitle": {
     "message": "Aktiviere das loggen in die Browser-Konsole",
-    "description": "Aktiviere das loggen in die Browser-Konsole."
+    "description": "Enable logging in browser console."
   },
   "loggingDescription": {
     "message": "Öffne die \"Browser-Konsole\" ( STRG + UMSCHALT + J ) um fehlende Resourcen anzuzeigen.",
-    "description": "Öffne die \"Browser-Konsole\" ( STRG + UMSCHALT + J ) um fehlende Resourcen anzuzeigen."
+    "description": "Open \"Browser Console\" ( CTRL + SHIFT + J ) to show missing resources."
   },
   "hideReleaseNotesTitle": {
     "message": "Versionshinweise deaktivieren",
-    "description": "Versionshinweise deaktivieren"
+    "description": "Disable release notes"
   },
   "hideReleaseNotesDescription": {
     "message": "Falls aktivert, erhälst du keine Hinweise über Neuerungen in LocalCDN. Dazu gehören auch Informationen über neue uBlock/uMatrix-Regeln.",
-    "description": "Falls aktivert, erhälst du keine Hinweise über Neuerungen in LocalCDN. Dazu gehören auch Informationen über neue uBlock/uMatrix-Regeln."
+    "description": "If enabled, you wont receive any information about new features in LocalCDN. This includes information about new uBlock/uMatrix rules."
   }
 }
diff --git a/_locales/en_US/messages.json b/_locales/en_US/messages.json
index 07968a28..0c16315c 100644
--- a/_locales/en_US/messages.json
+++ b/_locales/en_US/messages.json
@@ -67,10 +67,22 @@
     "message": "Advanced",
     "description": "Advanced label."
   },
+  "lastUpdate": {
+    "message": "Last update: ",
+    "description": "Last update."
+  },
   "generateRuleSetTitle": {
     "message": "Generate rule sets for uBlock or uMatrix",
     "description": "Generate rule set title."
   },
+  "generateRuleSetDescription": {
+    "message": "In case you're using uBlock or uMatrix you can generate the rules here. You have to add these rules manually in uBlock or uMatrix.",
+    "description": "In case you're using uBlock or uMatrix you can generate the rules here. You have to add these rules manually in uBlock or uMatrix."
+  },
+  "copyRuleSet": {
+    "message": "Copy",
+    "description": "Text of button to copy ruleset."
+  },
   "loggingTitle": {
     "message": "Enable logging in browser console",
     "description": "Enable logging in browser console."
diff --git a/modules/internal/helpers.js b/modules/internal/helpers.js
index b5021164..681e6296 100644
--- a/modules/internal/helpers.js
+++ b/modules/internal/helpers.js
@@ -35,6 +35,9 @@ helpers.insertI18nContentIntoDocument = function (document) {
     i18nElements.forEach(function (i18nElement) {
 
         let i18nMessageName = i18nElement.getAttribute('data-i18n-content');
+        if (i18nElement.id === 'button-copy-rule-set') {
+            i18nElement.value = chrome.i18n.getMessage('copyRuleSet');
+        }
         if(chrome.i18n.getMessage(i18nMessageName) === '') {
             // Select english if configured language is empty
             i18nElement.innerText = chrome.i18n.getMessage(i18nMessageName);
diff --git a/pages/options/options.html b/pages/options/options.html
index ab09383b..1f842053 100644
--- a/pages/options/options.html
+++ b/pages/options/options.html
@@ -38,7 +38,7 @@
                 <div class="notice-message">
                     This feature breaks websites. Do not leave it enabled, unless you are prepared to manually whitelist any affected domains.
                 </div>
-                
+
                 <div class="button button-notice button-warning" id="button-block-missing">
                     Disable
                 </div>
@@ -165,8 +165,8 @@
         <section class="option">
             <div class="title-option" data-i18n-content="generateRuleSetTitle"></div>
             <div class="description-option">
-                <p>In case you're using uBlock or uMatrix you can generate the rules here. You have to add these rules manually in uBlock or uMatrix.</p>
-                <p class="last-update">Last update: <span id="last-mapping-update"></span></p>
+                <p data-i18n-content="generateRuleSetDescription"></p>
+                <p id="last-mapping-update" class="last-update" data-i18n-content="lastUpdate"></p>
             </div>
             <div class="ruleset-generator">
                 <input id="generate-ublock-rules" name="rule-sets" data-option="uBlock" type="radio" value="uBlock">
@@ -177,7 +177,7 @@
                 <label for="generate-umatrix-rules">uMatrix</label>
             </div>
             <textarea rows="12" cols="15" id="generated-rules" readonly></textarea>
-            <input id="button-copy-rule-set" type="button" value="Copy">
+            <input id="button-copy-rule-set" type="button" data-i18n-content="copyRuleSet">
         </section>
 
         <section class="notice notice-default hidden" id="notice-locale">
@@ -190,7 +190,7 @@
                     Your preferred language is not yet fully supported.
 
                 </div>
-                
+
                 <a class="button button-notice" href="https://crowdin.com/project/decentraleyes" target="_blank">
                     Help Translate
                 </a>
diff --git a/pages/options/options.js b/pages/options/options.js
index 5cfeccc2..737f8979 100644
--- a/pages/options/options.js
+++ b/pages/options/options.js
@@ -60,7 +60,7 @@ options._renderOptionsPanel = function () {
         options._renderLocaleNotice();
     }
 
-    document.getElementById('last-mapping-update').textContent = lastMappingUpdate;
+    document.getElementById('last-mapping-update').textContent += lastMappingUpdate;
 };
 
 options._renderBlockMissingNotice = function () {