diff --git a/apptentive/src/main/java/com/apptentive/android/sdk/ApptentiveBaseActivity.java b/apptentive/src/main/java/com/apptentive/android/sdk/ApptentiveBaseActivity.java
index <HASH>..<HASH> 100644
--- a/apptentive/src/main/java/com/apptentive/android/sdk/ApptentiveBaseActivity.java
+++ b/apptentive/src/main/java/com/apptentive/android/sdk/ApptentiveBaseActivity.java
@@ -33,6 +33,7 @@ public abstract class ApptentiveBaseActivity extends AppCompatActivity implement
 
 	protected void registerNotifications() {
 		ApptentiveNotificationCenter.defaultCenter().addObserver(NOTIFICATION_INTERACTIONS_SHOULD_DISMISS, this);
+		ApptentiveNotificationCenter.defaultCenter().addObserver(NOTIFICATION_CONVERSATION_BECAME_INACTIVE, this);
 	}
 
 	protected void unregisterNotification() {
Fixed dismissing UI when active conversation is ended