diff --git a/src/resources/markdown_template.js b/src/resources/markdown_template.js
index 534720e8..af331ca6 100644
--- a/src/resources/markdown_template.js
+++ b/src/resources/markdown_template.js
@@ -51,6 +51,10 @@ if (typeof VEnableHighlightLineNumber == 'undefined') {
     VEnableHighlightLineNumber = false;
 }
 
+if (typeof VEnableCodeBlockCopyButton == 'undefined') {
+    VEnableCodeBlockCopyButton = false;
+}
+
 if (typeof VStylesToInline == 'undefined') {
     VStylesToInline = '';
 }
@@ -1290,6 +1294,10 @@ var addClassToCodeBlock = function() {
 };
 
 var addCopyButtonToCodeBlock = function() {
+    if (!VEnableCodeBlockCopyButton) {
+        return;
+    }
+
     var codes = document.getElementsByClassName(hljsClass);
     for (var i = 0; i < codes.length; ++i) {
         var code = codes[i];
diff --git a/src/resources/vnote.ini b/src/resources/vnote.ini
index 72db7cd9..98ce82fd 100644
--- a/src/resources/vnote.ini
+++ b/src/resources/vnote.ini
@@ -420,6 +420,9 @@ plantuml_cmd=
 ; Graphviz Dot location
 graphviz_dot=
 
+; Whether enable copy button in code block
+enable_code_block_copy_button=true
+
 [shortcuts]
 ; Define shortcuts here, with each item in the form "operation=keysequence".
 ; Leave keysequence empty to disable the shortcut of an operation.
diff --git a/src/utils/vutils.cpp b/src/utils/vutils.cpp
index 82875f2a..c2522985 100644
--- a/src/utils/vutils.cpp
+++ b/src/utils/vutils.cpp
@@ -857,6 +857,10 @@ QString VUtils::generateHtmlTemplate(const QString &p_template,
         extraFile += "<script>var VEnableFlashAnchor = true;</script>\n";
     }
 
+    if (g_config->getEnableCodeBlockCopyButton()) {
+        extraFile += "<script>var VEnableCodeBlockCopyButton = true;</script>\n";
+    }
+
     if (p_addToc) {
         extraFile += "<script>var VAddTOC = true;</script>\n";
         extraFile += "<style type=\"text/css\">\n"
@@ -944,15 +948,24 @@ with 2em, if there are Chinese characters in it, the font will be a mess.
     }
 
     // Clipboard.js.
-    {
-    const QString clipboardjs(":/utils/clipboard.js/clipboard.min.js");
-    QString js = VUtils::readFileFromDisk(clipboardjs);
-    extra += QString("<script type=\"text/javascript\">\n%1\n</script>\n").arg(js);
-    extra += "<script type=\"text/javascript\">"
-                 "window.addEventListener('load', function() {"
-                     "new ClipboardJS('.vnote-copy-clipboard-btn');"
-                 "});"
-             "</script>\n";
+    if (g_config->getEnableCodeBlockCopyButton()) {
+        const QString clipboardjs(":/utils/clipboard.js/clipboard.min.js");
+        QString js = VUtils::readFileFromDisk(clipboardjs);
+        extra += QString("<script type=\"text/javascript\">\n%1\n</script>\n").arg(js);
+        extra += "<script type=\"text/javascript\">"
+                     "window.addEventListener('load', function() {"
+                         "new ClipboardJS('.vnote-copy-clipboard-btn', {"
+                            "text: function(trigger) {"
+                                "var t = trigger.getAttribute('source-text');"
+                                "if (t[t.length - 1] == '\\n') {"
+                                    "return t.substring(0, t.length - 1);"
+                                "} else {"
+                                    "return t;"
+                                "}"
+                            "}"
+                        "});"
+                     "});"
+                 "</script>\n";
     }
 
     if (!extra.isEmpty()) {
diff --git a/src/vconfigmanager.cpp b/src/vconfigmanager.cpp
index e2abb675..feecf868 100644
--- a/src/vconfigmanager.cpp
+++ b/src/vconfigmanager.cpp
@@ -333,6 +333,9 @@ void VConfigManager::initialize()
     initEditorConfigs();
 
     initMarkdownConfigs();
+
+    m_enableCodeBlockCopyButton = getConfigFromSettings("web",
+                                                        "enable_code_block_copy_button").toBool();
 }
 
 void VConfigManager::initEditorConfigs()
diff --git a/src/vconfigmanager.h b/src/vconfigmanager.h
index 0b08e5d3..42238f09 100644
--- a/src/vconfigmanager.h
+++ b/src/vconfigmanager.h
@@ -646,6 +646,8 @@ public:
 
     int getTableFormatInterval() const;
 
+    bool getEnableCodeBlockCopyButton() const;
+
 private:
     void initEditorConfigs();
 
@@ -1142,6 +1144,9 @@ private:
     // Interval (milliseconds) to format table.
     int m_tableFormatIntervalMS;
 
+    // Whether enable copy button in code block in read mode.
+    bool m_enableCodeBlockCopyButton;
+
     // The name of the config file in each directory.
     static const QString c_dirConfigFile;
 
@@ -2978,4 +2983,10 @@ inline int VConfigManager::getTableFormatInterval() const
 {
     return m_tableFormatIntervalMS;
 }
+
+inline bool VConfigManager::getEnableCodeBlockCopyButton() const
+{
+    return m_enableCodeBlockCopyButton;
+}
+
 #endif // VCONFIGMANAGER_H