diff --git a/rwengine/src/engine/GameState.hpp b/rwengine/src/engine/GameState.hpp
index 69b1f8a8f..c8a1caa2c 100644
--- a/rwengine/src/engine/GameState.hpp
+++ b/rwengine/src/engine/GameState.hpp
@@ -64,7 +64,7 @@ struct BasicState {
     uint8_t _align3[2]{0};
     uint16_t nextWeather{0};
     uint8_t _align4[2]{0};
-    uint16_t forcedWeather{UINT16_MAX};
+    uint16_t forcedWeather{0xFFFF};
     uint8_t _align5[2]{0};
     float weatherInterpolation{1.f};
     uint8_t dateTime[24]{0};  // Unused