diff --git a/Platformio/src/applicationInternal/gui/guiMemoryOptimizer.h b/Platformio/src/applicationInternal/gui/guiMemoryOptimizer.h
index ddf4372..32610cf 100644
--- a/Platformio/src/applicationInternal/gui/guiMemoryOptimizer.h
+++ b/Platformio/src/applicationInternal/gui/guiMemoryOptimizer.h
@@ -2,3 +2,5 @@
 
 void gui_memoryOptimizer_prepare_startup();
 void gui_memoryOptimizer_doAfterSliding_deletionAndCreation(lv_obj_t** tabview, int oldTabID, int newTabID, bool newGuiList, lv_obj_t** panel, lv_obj_t** img1, lv_obj_t** img2);
+bool checkTabActive(std::string tabName);
+bool checkTabinMemory(std::string tabName);