diff --git a/src/com/android/services/telephony/TelephonyConnection.java b/src/com/android/services/telephony/TelephonyConnection.java
index 3eff38f..6ab1f6b 100644
--- a/src/com/android/services/telephony/TelephonyConnection.java
+++ b/src/com/android/services/telephony/TelephonyConnection.java
@@ -201,9 +201,9 @@
                         // If starting the hold tone, send a connection event to Telecom which will
                         // cause it to play the on hold tone.
                         if (playTone) {
-                            sendConnectionEvent(EVENT_ON_HOLD_TONE_START);
+                            sendConnectionEvent(EVENT_ON_HOLD_TONE_START, null);
                         } else {
-                            sendConnectionEvent(EVENT_ON_HOLD_TONE_END);
+                            sendConnectionEvent(EVENT_ON_HOLD_TONE_END, null);
                         }
                     }
                     break;