diff --git a/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.observers.ts b/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.observers.ts
index 8e0da50..be1e8cd 100644
--- a/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.observers.ts
+++ b/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.observers.ts
@@ -75,7 +75,7 @@ const baseStyleChangingAttrs = ['id', 'class', 'style', 'open'];
 
 export const createStructureSetupObservers = (
   structureSetupElements: StructureSetupElementsObj,
-  state: SetupState<StructureSetupState>,
+  setState: SetupState<StructureSetupState>[1],
   structureSetupUpdate: (
     ...args: ExcludeFromTuple<Parameters<StructureSetupUpdate>, Parameters<StructureSetupUpdate>[0]>
   ) => any
@@ -83,7 +83,6 @@ export const createStructureSetupObservers = (
   let debounceTimeout: number | false | undefined;
   let debounceMaxDelay: number | false | undefined;
   let contentMutationObserver: DOMObserver<true> | undefined;
-  const [, setState] = state;
   const {
     _host,
     _viewport,
diff --git a/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.ts b/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.ts
index ecf27fe..aabc725 100644
--- a/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.ts
+++ b/packages/overlayscrollbars/src/setups/structureSetup/structureSetup.ts
@@ -72,7 +72,7 @@ export const createStructureSetup = (
   const checkOptionsFallback = createOptionCheck(options, {});
   const state = createState(initialStructureSetupUpdateState);
   const [addEvent, removeEvent, triggerEvent] = createEventListenerHub<StructureSetupEventMap>();
-  const [getState] = state;
+  const [getState, setState] = state;
   const [elements, appendStructureElements, destroyElements] = createStructureSetupElements(target);
   const updateStructure = createStructureSetupUpdate(elements, state);
   const triggerUpdateEvent: (...args: StructureSetupEventMap['u']) => boolean = (
@@ -88,7 +88,7 @@ export const createStructureSetup = (
     return changed;
   };
   const [destroyObservers, appendObserverElements, updateObservers, updateObserversOptions] =
-    createStructureSetupObservers(elements, state, (updateHints) =>
+    createStructureSetupObservers(elements, setState, (updateHints) =>
       triggerUpdateEvent(updateStructure(checkOptionsFallback, updateHints), {}, false)
     );