diff --git a/src/com/github/iusmac/sevensim/ui/scheduler/SchedulerActivity.java b/src/com/github/iusmac/sevensim/ui/scheduler/SchedulerActivity.java
index d3dfd49..64c932a 100644
--- a/src/com/github/iusmac/sevensim/ui/scheduler/SchedulerActivity.java
+++ b/src/com/github/iusmac/sevensim/ui/scheduler/SchedulerActivity.java
@@ -160,4 +160,11 @@ protected void onPause() {
         mSubscriptions.removeOnSubscriptionsChangedListener(this);
         sHandler.removeCallbacksAndMessages(mSubscriptionsChangedToken);
     }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+
+        sHandler.removeCallbacksAndMessages(null);
+    }
 }
diff --git a/src/com/github/iusmac/sevensim/ui/sim/SimListActivity.java b/src/com/github/iusmac/sevensim/ui/sim/SimListActivity.java
index eead4a9..4cdcbc2 100644
--- a/src/com/github/iusmac/sevensim/ui/sim/SimListActivity.java
+++ b/src/com/github/iusmac/sevensim/ui/sim/SimListActivity.java
@@ -145,6 +145,13 @@ protected void onPause() {
         unregisterReceiver(mIntentReceiver);
     }
 
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+
+        sHandler.removeCallbacksAndMessages(null);
+    }
+
     @VisibleForTesting
     final class IntentReceiver extends BroadcastReceiver {
         @Override