diff --git a/source/exhumed/src/input.h b/source/exhumed/src/input.h
index 98dbd4aac..11a1a1ca7 100644
--- a/source/exhumed/src/input.h
+++ b/source/exhumed/src/input.h
@@ -23,7 +23,7 @@ struct PlayerInput
     short nAngle;
     uint16_t buttons;
     short nTarget;
-    int8_t horizon;
+    uint8_t horizon;
     int8_t nItem;
     int h;
     char i;