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-rw-r--r--src/pathfinder/pathfinder_type.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/pathfinder/pathfinder_type.h b/src/pathfinder/pathfinder_type.h
index 73031d5c8..0ecf00bbd 100644
--- a/src/pathfinder/pathfinder_type.h
+++ b/src/pathfinder/pathfinder_type.h
@@ -40,6 +40,9 @@ static const int YAPF_TILE_CORNER_LENGTH = 71;
*/
static const int YAPF_INFINITE_PENALTY = 1000 * YAPF_TILE_LENGTH;
+/** Maximum length of ship path cache */
+static const int YAPF_SHIP_PATH_CACHE_LENGTH = 32;
+
/**
* Helper container to find a depot
*/