diff --git a/src/renderer/src/pages/settings/WebSearchSettings/BasicSettings.tsx b/src/renderer/src/pages/settings/WebSearchSettings/BasicSettings.tsx
index ffc3cedd22..6dcb71fea8 100644
--- a/src/renderer/src/pages/settings/WebSearchSettings/BasicSettings.tsx
+++ b/src/renderer/src/pages/settings/WebSearchSettings/BasicSettings.tsx
@@ -60,10 +60,12 @@ const BasicSettings: FC = () => {
           <Input
             style={{ width: '100px' }}
             placeholder="2000"
-            value={contentLimit}
+            value={contentLimit === undefined ? '' : contentLimit}
             onChange={(e) => {
               const value = e.target.value
-              if (!isNaN(Number(value)) && Number(value) > 0) {
+              if (value === '') {
+                dispatch(setContentLimit(undefined))
+              } else if (!isNaN(Number(value)) && Number(value) > 0) {
                 dispatch(setContentLimit(Number(value)))
               }
             }}
diff --git a/src/renderer/src/store/websearch.ts b/src/renderer/src/store/websearch.ts
index 3d2268817f..bce7db7e4e 100644
--- a/src/renderer/src/store/websearch.ts
+++ b/src/renderer/src/store/websearch.ts
@@ -135,7 +135,7 @@ const websearchSlice = createSlice({
         state.providers.push(action.payload)
       }
     },
-    setContentLimit: (state, action: PayloadAction<number>) => {
+    setContentLimit: (state, action: PayloadAction<number | undefined>) => {
       state.contentLimit = action.payload
     }
   }