diff --git a/lib/pages/space_tree/view/custom_expansion.dart b/lib/pages/space_tree/view/custom_expansion.dart
index c9755180..2d969489 100644
--- a/lib/pages/space_tree/view/custom_expansion.dart
+++ b/lib/pages/space_tree/view/custom_expansion.dart
@@ -49,21 +49,7 @@ class CustomExpansionTileSpaceTree extends StatelessWidget {
               }),
               checkColor: ColorsManager.whiteColors,
             ),
-            if (children != null && children!.isNotEmpty)
-              InkWell(
-                onTap: () {
-                  if (onExpansionChanged != null) {
-                    onExpansionChanged!();
-                  }
-                },
-                child: Icon(
-                  isExpanded
-                      ? Icons.keyboard_arrow_down
-                      : Icons.keyboard_arrow_right,
-                  color: ColorsManager.lightGrayColor,
-                  size: 16.0,
-                ),
-              ),
+            _buildExpansionIcon(),
             Expanded(
               child: GestureDetector(
                 onTap: () {
@@ -96,6 +82,20 @@ class CustomExpansionTileSpaceTree extends StatelessWidget {
     );
   }
 
+  Widget _buildExpansionIcon() {
+    return Visibility(
+      visible: children != null && children!.isNotEmpty,
+      child: InkWell(
+        onTap: onExpansionChanged,
+        child: Icon(
+          isExpanded ? Icons.keyboard_arrow_down : Icons.keyboard_arrow_right,
+          color: ColorsManager.lightGrayColor,
+          size: 16.0,
+        ),
+      ),
+    );
+  }
+
   String _capitalizeFirstLetter(String text) {
     if (text.isEmpty) return text;
     return text[0].toUpperCase() + text.substring(1);