diff --git a/lib/pages/space_management_v2/modules/space_details/data/services/unique_subspaces_decorator.dart b/lib/pages/space_management_v2/modules/space_details/data/services/unique_subspaces_decorator.dart
index 8309c545..df0ab727 100644
--- a/lib/pages/space_management_v2/modules/space_details/data/services/unique_subspaces_decorator.dart
+++ b/lib/pages/space_management_v2/modules/space_details/data/services/unique_subspaces_decorator.dart
@@ -12,13 +12,17 @@ class UniqueSubspacesDecorator implements SpaceDetailsService {
     final response = await _decoratee.getSpaceDetails(param);
 
     final uniqueSubspaces = <String, Subspace>{};
+    final duplicateNames = <String>{};
 
     for (final subspace in response.subspaces) {
       final normalizedName = subspace.name.trim().toLowerCase();
-      if (!uniqueSubspaces.containsKey(normalizedName)) {
+      if (uniqueSubspaces.containsKey(normalizedName)) {
+        duplicateNames.add(normalizedName);
+      } else {
         uniqueSubspaces[normalizedName] = subspace;
       }
     }
+    duplicateNames.forEach(uniqueSubspaces.remove);
 
     return response.copyWith(
       subspaces: uniqueSubspaces.values.toList(),