diff --git a/DevLog/Presentation/ViewModel/SearchViewModel.swift b/DevLog/Presentation/ViewModel/SearchViewModel.swift
index 25f3791d..2e56e10f 100644
--- a/DevLog/Presentation/ViewModel/SearchViewModel.swift
+++ b/DevLog/Presentation/ViewModel/SearchViewModel.swift
@@ -98,6 +98,7 @@ final class SearchViewModel: Store {
         case .setSearching(let isSearching):
             state.isSearching = isSearching
         case .setSearchQuery(let query):
+            guard state.searchQuery != query else { return [] }
             state.searchQuery = query
             state.showAllTodos = false
             state.showAllWebPages = false
diff --git a/DevLog/Presentation/ViewModel/TodoListViewModel.swift b/DevLog/Presentation/ViewModel/TodoListViewModel.swift
index f64a79de..24134f88 100644
--- a/DevLog/Presentation/ViewModel/TodoListViewModel.swift
+++ b/DevLog/Presentation/ViewModel/TodoListViewModel.swift
@@ -310,6 +310,7 @@ private extension TodoListViewModel {
             guard state.hasMore, !state.isLoading, pendingTask == nil else { return [] }
             return [.loadNextPage]
         case .setSearchText(let text):
+            guard state.searchText != text else { return [] }
             state.searchText = text
             state.showAllSearchResults = false
             let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)