diff --git a/CHANGELOG.md b/CHANGELOG.md
index a754e5a..1e888a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 2.19.2 - 23/07/2025
+
+- **Bug Fix**
+  - Fix scroll controller dispose issue when widget is disposed [Issue#152](https://github.com/koukibadr/Searchable-Listview/issues/152)
+
 ## 2.19.1 - 14/07/2025
 
 - **Bug Fix**
diff --git a/README.md b/README.md
index 4799864..bcc3600 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ In order to add searchable listview package to your project add this line to you
 
 ```yaml
 dependencies:
- searchable_listview: ^2.19.1
+ searchable_listview: ^2.19.2
 ```
 
 ## Attributes
diff --git a/lib/searchable_listview.dart b/lib/searchable_listview.dart
index f33f315..f5321cf 100644
--- a/lib/searchable_listview.dart
+++ b/lib/searchable_listview.dart
@@ -484,25 +484,25 @@ class SearchableList<T> extends StatefulWidget {
 class _SearchableListState<T> extends State<SearchableList<T>> {
   /// Create scroll controller instance
   /// attached to the listview widget
-  late ScrollController? scrollController = widget.scrollController;
+  late ScrollController scrollController = widget.scrollController ?? ScrollController();
   List<T> asyncListResult = [];
   late List<T> filtredListResult = widget.initialList;
   List<T> filtredAsyncListResult = [];
   String searchText = '';
   bool dataDownloaded = false;
-  List<ExpansionTileController> expansionTileControllers = [];
+  List<ExpansibleController> expansionTileControllers = [];
 
   @override
   void initState() {
     super.initState();
-    scrollController?.addListener(() {
+    scrollController.addListener(() {
       if (widget.closeKeyboardWhenScrolling &&
           widget.focusNode?.hasFocus == true) {
         FocusScope.of(context).requestFocus(FocusNode());
       }
       if (widget.onPaginate != null &&
-          scrollController?.position.pixels ==
-              scrollController?.position.maxScrollExtent) {
+          scrollController.position.pixels ==
+              scrollController.position.maxScrollExtent) {
         setState(() {
           widget.onPaginate?.call();
         });
@@ -513,7 +513,9 @@ class _SearchableListState<T> extends State<SearchableList<T>> {
 
   @override
   void dispose() {
-    scrollController?.dispose();
+    if (widget.scrollController == null) {
+      scrollController.dispose();
+    }
     widget.searchTextController?.removeListener(_textControllerListener);
     super.dispose();
   }
@@ -656,7 +658,7 @@ class _SearchableListState<T> extends State<SearchableList<T>> {
       expansionTileControllers.addAll(
         List.generate(
           widget.expansionListData.length,
-          (e) => ExpansionTileController(),
+          (e) => ExpansibleController(),
         ),
       );
       if (widget.hideEmptyExpansionItems) {
diff --git a/pubspec.yaml b/pubspec.yaml
index c9bfbca..cbe628a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: searchable_listview
 description: A new easy way to filter listview with simple implementation with possibilty to customize search field and empty widget
-version: 2.19.1
+version: 2.19.2
 homepage: 'https://github.com/koukibadr/Searchable-Listview'
 environment:
   sdk: '>=2.12.0 <4.0.0'