diff --git a/index.html b/index.html
index 8956653..6c809f0 100644
--- a/index.html
+++ b/index.html
@@ -100,8 +100,9 @@ <h2 class="headerline ">ABOUT ME</h2>
 
       </div>
       <div class="col-sm-4">
+        <!--atributo obsoleto-->
         <iframe id="spotify-pl" src="https://open.spotify.com/embed/playlist/2R79kvnRMhxE5DO1KUQFCj" width="230"
-          height="100" allowtransparency="true" allow="encrypted-media"></iframe> </div>
+          height="100" <!--[if IE] allowTransparency="true" --> allow="encrypted-media"></iframe> </div>
     </div>
     <!-- Education Section -->
     <div class="education" id="education">
@@ -261,4 +262,4 @@ <h4 id="academic-title-3"></h4>
     crossorigin="anonymous"></script>
 </body>
 
-</html>
\ No newline at end of file
+</html>