diff --git a/Changelog/1.4.0.md b/Changelog/1.4.0.md
index 696bfdaf..2f3de6e8 100644
--- a/Changelog/1.4.0.md
+++ b/Changelog/1.4.0.md
@@ -3,3 +3,6 @@
 
 ## Enhancement
 - Updated daily reminder message for send more infomation
+
+## Fixed
+- Fixed bug that could interact to hidden rows behind the background when searching words
diff --git a/Sources/iOSScenes/WordList/WordListViewController.swift b/Sources/iOSScenes/WordList/WordListViewController.swift
index fff25d01..d801df47 100644
--- a/Sources/iOSScenes/WordList/WordListViewController.swift
+++ b/Sources/iOSScenes/WordList/WordListViewController.swift
@@ -130,6 +130,7 @@ final class WordListViewController: RxBaseViewController, WordListViewController
         }
         let searchController: UISearchController = .init(searchResultsController: searchResultsController)
 
+        searchController.obscuresBackgroundDuringPresentation = true
         searchController.searchResultsUpdater = searchResultsController
         searchController.delegate = self