diff --git a/page/copylink.js b/page/copylink.js
index ec3e588..41b98c3 100644
--- a/page/copylink.js
+++ b/page/copylink.js
@@ -6,7 +6,7 @@ window.addEventListener("load", function(event){
 	let copylink_button_list = document.getElementsByClassName("copylink");
 	for(let one_copylink_button of copylink_button_list){
 		// register onclick function
-		one_copylink_button.onclick = function(){ copylink_click(this) };
+		one_copylink_button.onclick = function(event){ copylink_click(this, event) };
 		
 		// add descriptive title
 		one_copylink_button.title = copylink_hint_text;
@@ -20,7 +20,8 @@ window.addEventListener("load", function(event){
 * 
 * @param self		Copylink button element.
 */
-async function copylink_click(self){
+async function copylink_click(self, event){
+	event.stopPropagation();
 	let success = true;
 	
 	// RETRIEVE SECTION ID //