diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index 8b7804b9e0..0b8248a24c 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -2192,7 +2192,7 @@ namespace OpenRCT2::RCT1
             park.Name = std::move(parkName);
         }
 
-        std::vector<OpenRCT2::News::Item> convertNewsQueue(const RCT12NewsItem* queue, uint8_t size)
+        std::vector<OpenRCT2::News::Item> convertNewsQueue(const RCT12NewsItem* queue, size_t size)
         {
             std::vector<OpenRCT2::News::Item> output{};
             const RCT12NewsItem* src = queue;
diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index c4982fd4d3..61d09e6467 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -320,7 +320,7 @@ namespace OpenRCT2::RCT2
             return {};
         }
 
-        std::vector<OpenRCT2::News::Item> convertNewsQueue(const RCT12NewsItem* queue, uint8_t size)
+        std::vector<OpenRCT2::News::Item> convertNewsQueue(const RCT12NewsItem* queue, size_t size)
         {
             std::vector<OpenRCT2::News::Item> output{};
             const RCT12NewsItem* src = queue;