diff --git a/src/openrct2-ui/windows/Banner.cpp b/src/openrct2-ui/windows/Banner.cpp
index a97a3ae8d5..4c0bc8ad23 100644
--- a/src/openrct2-ui/windows/Banner.cpp
+++ b/src/openrct2-ui/windows/Banner.cpp
@@ -172,6 +172,9 @@ public:
                 break;
             case WIDX_BANNER_DEMOLISH:
             {
+                if (_banner == nullptr || _tileElement == nullptr)
+                    break;
+
                 auto bannerRemoveAction = BannerRemoveAction(
                     { _banner->position.ToCoordsXY(), _tileElement->GetBaseZ(), _tileElement->GetPosition() });
                 GameActions::Execute(&bannerRemoveAction);