diff --git a/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp b/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp
index 7d4125d..458f649 100644
--- a/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp
+++ b/Source/CommonLoadingScreen/Private/LoadingScreenWidget.cpp
@@ -6,13 +6,13 @@
 void ULoadingScreenWidget::LoadScreenOpened()
 {
 #if !WITH_EDITOR
-	this->OnLoadScreenOpened.Execute();
+	this->OnLoadScreenOpened.ExecuteIfBound();
 #endif
 }
 
 void ULoadingScreenWidget::LoadScreenClosed()
 {
 #if !WITH_EDITOR
-	this->OnLoadScreenClosed.Execute();
+	this->OnLoadScreenClosed.ExecuteIfBound();
 #endif
 }