diff --git a/event/oasis2017/ikusei/ikusei.rb b/event/oasis2017/ikusei/ikusei.rb
index 33e3168..c2ead06 100755
--- a/event/oasis2017/ikusei/ikusei.rb
+++ b/event/oasis2017/ikusei/ikusei.rb
@@ -177,14 +177,14 @@
    
 
 
-  printf("<audio id="audio" controls>
+  printf("<audio id=\"audio\" controls>
       <source src=\"%s\">
       </audio>
 <br>
 <input type=\"button\" value=\"play\" onclick=\"audio_play()\">
 <input type=\"button\" value=\"pause\" onclick=\"audio_pause()\">",movie2)
  
-<script type="text/javascript">
+<script type=\"text/javascript\">
 function audio_play() {
    audio.play();
 }