diff --git a/Source/DiabloUI/diabloui.cpp b/Source/DiabloUI/diabloui.cpp
index 2764dd99e..3387f8d1c 100644
--- a/Source/DiabloUI/diabloui.cpp
+++ b/Source/DiabloUI/diabloui.cpp
@@ -924,7 +924,7 @@ void UiRenderItems(const std::vector<UiItemBase *> &items)
 
 bool UiItemMouseEvents(SDL_Event *event, const std::vector<UiItemBase *> &items)
 {
-	if (items.size() == 0) {
+	if (items.empty()) {
 		return false;
 	}
 
diff --git a/Source/DiabloUI/dialogs.cpp b/Source/DiabloUI/dialogs.cpp
index 062dae8e7..260cf0593 100644
--- a/Source/DiabloUI/dialogs.cpp
+++ b/Source/DiabloUI/dialogs.cpp
@@ -243,7 +243,7 @@ void DialogLoop(const std::vector<UiItemBase *> &items, const std::vector<UiItem
 			UiHandleEvents(&event);
 		}
 
-		if (renderBehind.size() == 0) {
+		if (renderBehind.empty()) {
 			SDL_FillRect(DiabloUiSurface(), nullptr, 0);
 		} else {
 			UiRenderItems(renderBehind);