diff --git a/coordinator/coordinator.html b/coordinator/coordinator.html
index c2d66c9..607338e 100644
--- a/coordinator/coordinator.html
+++ b/coordinator/coordinator.html
@@ -64,7 +64,7 @@
                     <div class="input-group">
                         <input type="text" id="bagNameText" class="form-control" placeholder="bag_filename">
                         <span class="input-group-btn">
-                            <button class="btn btn-primary" type="button" onclick="triggerMessageService('/startPlayingRecording', 'bagNameTest')">
+                            <button class="btn btn-primary" type="button" onclick="triggerMessageService('/startPlayingRecording', 'bagNameText')">
                                 <span>
                                     Start Playing Bag
                                 </span>