diff --git a/src/map.h b/src/map.h
index 0fc2683d8a..3b4e25a7a3 100644
--- a/src/map.h
+++ b/src/map.h
@@ -12,7 +12,7 @@
 
 class Creature;
 
-inline constexpr int32_t const MAP_MAX_LAYERS = 16;
+inline constexpr int32_t MAP_MAX_LAYERS = 16;
 
 struct FindPathParams;
 struct AStarNode