diff --git a/demo/src/TreeViewFinderConfig.jsx b/demo/src/TreeViewFinderConfig.jsx
index dbce87da..44e31196 100644
--- a/demo/src/TreeViewFinderConfig.jsx
+++ b/demo/src/TreeViewFinderConfig.jsx
@@ -24,16 +24,16 @@ import { Checkbox, FormControl, FormControlLabel, FormGroup, FormLabel, Radio, R
  */
 function TreeViewFinderConfig(props) {
     const {
-        dynamicData,
-        dataFormat,
-        multiSelect,
-        onlyLeaves,
-        sortedAlphabetically,
-        onDynamicDataChange,
-        onDataFormatChange,
-        onSelectionTypeChange,
-        onOnlyLeavesChange,
-        onSortedAlphabeticallyChange,
+        dynamicData = false,
+        dataFormat = 'Tree',
+        multiSelect = false,
+        onlyLeaves = false,
+        sortedAlphabetically = false,
+        onDynamicDataChange = () => {},
+        onDataFormatChange = () => {},
+        onSelectionTypeChange = () => {},
+        onOnlyLeavesChange = () => {},
+        onSortedAlphabeticallyChange = () => {},
     } = props;
 
     return (
@@ -133,17 +133,4 @@ TreeViewFinderConfig.propTypes = {
     onSortedAlphabeticallyChange: PropTypes.func,
 };
 
-TreeViewFinderConfig.defaultProps = {
-    dynamicData: false,
-    dataFormat: 'Tree',
-    multiSelect: false,
-    onlyLeaves: false,
-    sortedAlphabetically: false,
-    onDynamicDataChange: () => {},
-    onDataFormatChange: () => {},
-    onSelectionTypeChange: () => {},
-    onOnlyLeavesChange: () => {},
-    onSortedAlphabeticallyChange: () => {},
-};
-
 export default TreeViewFinderConfig;
diff --git a/demo/src/right-resizable-box.jsx b/demo/src/right-resizable-box.jsx
index b56f7644..e6830167 100644
--- a/demo/src/right-resizable-box.jsx
+++ b/demo/src/right-resizable-box.jsx
@@ -53,7 +53,7 @@ const styles = {
 const ResizableBoxSx = styled(ResizableBox)({});
 
 function RightResizableBox(props) {
-    const { children, disableResize, fullscreen, hide } = props;
+    const { children, disableResize = false, fullscreen = false, hide = false } = props;
     const windowWidth = useWindowWidth();
 
     const [resizedTreePercentage, setResizedTreePercentage] = useState(0.5);
@@ -86,12 +86,6 @@ function RightResizableBox(props) {
     );
 }
 
-RightResizableBox.defaultProps = {
-    disableResize: false,
-    fullscreen: false,
-    hide: false,
-};
-
 RightResizableBox.propTypes = {
     children: PropTypes.node,
     disableResize: PropTypes.bool,