diff --git a/src/store/store-tasks.js b/src/store/store-tasks.js
index 101fcbd..bc06589 100644
--- a/src/store/store-tasks.js
+++ b/src/store/store-tasks.js
@@ -91,6 +91,12 @@ const actions = {
       }
       commit('updateTask', payload)
     })
+
+    // child deleted
+    userTasks.on('child_removed', snapshot => {
+      const taskId = snapshot.key
+      commit('deleteTask', taskId)
+    })
   }
 }