diff --git a/src/saveload/map_sl.cpp b/src/saveload/map_sl.cpp
index 6025f0fca7..00139dde9a 100644
--- a/src/saveload/map_sl.cpp
+++ b/src/saveload/map_sl.cpp
@@ -245,5 +245,5 @@ extern const ChunkHandler _map_chunk_handlers[] = {
 	{ 'M3HI', Save_MAP4,     Load_MAP4,     CH_RIFF },
 	{ 'MAP5', Save_MAP5,     Load_MAP5,     CH_RIFF },
 	{ 'MAPE', Save_MAP6,     Load_MAP6,     CH_RIFF },
-	{ 'MAP7', Save_MAP7,     Load_MAP7,     CH_RIFF },
+	{ 'MAP7', Save_MAP7,     Load_MAP7,     CH_RIFF | CH_LAST },
 };
diff --git a/src/saveload/subsidy_sl.cpp b/src/saveload/subsidy_sl.cpp
index 95fac25c79..1252f97933 100644
--- a/src/saveload/subsidy_sl.cpp
+++ b/src/saveload/subsidy_sl.cpp
@@ -39,5 +39,5 @@ void Load_SUBS()
 }
 
 extern const ChunkHandler _subsidy_chunk_handlers[] = {
-	{ 'SUBS', Save_SUBS,     Load_SUBS,     CH_ARRAY},
+	{ 'SUBS', Save_SUBS,     Load_SUBS,     CH_ARRAY | CH_LAST},
 };