diff --git a/src/news_item.c b/src/news_item.c
index cc95a0dfcb..01f5e38d64 100644
--- a/src/news_item.c
+++ b/src/news_item.c
@@ -252,7 +252,7 @@ void news_item_add_to_queue(uint8 type, rct_string_id string_id, uint32 assoc)
 
 	// find first open slot
 	while (newsItem->type != NEWS_ITEM_NULL) {
-		if (newsItem + sizeof(newsItem) >= (rct_news_item*)0x13CB1CC)
+		if (newsItem + 1 >= (rct_news_item*)0x13CB1CC)
 			news_item_close_current();
 		else
 			newsItem++;
diff --git a/src/window.c b/src/window.c
index 12b6614716..6e795d7a85 100644
--- a/src/window.c
+++ b/src/window.c
@@ -234,7 +234,7 @@ static int window_wheel_input(rct_window *w, int wheel)
 			continue;
 
 		// Originally always checked first scroll view, bug maybe?
-		scroll = &w->scrolls[i * sizeof(rct_scroll)];
+		scroll = &w->scrolls[i];
 		if (scroll->flags & (HSCROLLBAR_VISIBLE | VSCROLLBAR_VISIBLE)) {
 			window_scroll_wheel_input(w, i, wheel);
 			return 1;
@@ -308,7 +308,7 @@ static void window_all_wheel_input()
 			if (widgetIndex != -1) {
 				widget = &w->widgets[widgetIndex];
 				if (widget->type == WWT_SCROLL) {
-					scroll = &w->scrolls[RCT2_GLOBAL(0x01420075, uint8) * sizeof(rct_scroll)];
+					scroll = &w->scrolls[RCT2_GLOBAL(0x01420075, uint8)];
 					if (scroll->flags & (HSCROLLBAR_VISIBLE | VSCROLLBAR_VISIBLE)) {
 						window_scroll_wheel_input(w, window_get_scroll_index(w, widgetIndex), wheel);
 						return;