diff --git a/src/saveload/strings_sl.cpp b/src/saveload/strings_sl.cpp
--- a/src/saveload/strings_sl.cpp
+++ b/src/saveload/strings_sl.cpp
@@ -125,5 +125,5 @@ static void Load_NAME()
 }
 
 extern const ChunkHandler _name_chunk_handlers[] = {
-	{ 'NAME', NULL, Load_NAME, NULL, CH_ARRAY | CH_LAST},
+	{ 'NAME', NULL, Load_NAME, NULL, NULL, CH_ARRAY | CH_LAST},
 };