diff --git a/src/com/android/server/telecom/CallScreeningServiceHelper.java b/src/com/android/server/telecom/CallScreeningServiceHelper.java
index 9426100..fa436d4 100644
--- a/src/com/android/server/telecom/CallScreeningServiceHelper.java
+++ b/src/com/android/server/telecom/CallScreeningServiceHelper.java
@@ -176,6 +176,10 @@
                             Log.w(TAG, "Cancelling call id process due to timeout");
                         }
                         mFuture.complete(null);
+                        mContext.unbindService(serviceConnection);
+                    } catch (IllegalArgumentException e) {
+                        Log.i(this, "Exception when unbinding service %s : %s", serviceConnection,
+                                e.getMessage());
                     } finally {
                         Log.endSession();
                     }