1 files changed, 2 insertions, 1 deletions

diff --git a/src/map.h b/src/map.h
index cb48cb32b..206dc7d7b 100644
--- a/src/map.h
+++ b/src/map.h
@@ -780,7 +780,8 @@ struct ChunkMakeData
 
 	ChunkMakeData():
 		no_op(false),
-		vmanip(NULL)
+		vmanip(NULL),
+		seed(0)
 	{}
 };