diff --git a/src/com/android/phone/PhoneUtils.java b/src/com/android/phone/PhoneUtils.java
index 498fb15..ebfaf49 100644
--- a/src/com/android/phone/PhoneUtils.java
+++ b/src/com/android/phone/PhoneUtils.java
@@ -1919,7 +1919,7 @@
             // No incoming ringing call.
             if (event.isLongPress()) {
                 if (DBG) log("handleHeadsetHook: longpress -> hangup");
-                hangup(phone.getRingingCall());
+                hangup(PhoneApp.getInstance().mCM);
             }
             else if (event.getAction() == KeyEvent.ACTION_UP &&
                      event.getRepeatCount() == 0) {