diff --git a/src/version.h b/src/version.h
index 6936de47d..24e0fbd96 100644
--- a/src/version.h
+++ b/src/version.h
@@ -84,7 +84,7 @@ const char *GetVersionString();
 #define SAVEGAME_EXT "zds"
 
 // MINSAVEVER is the minimum level snapshot version that can be loaded.
-#define MINSAVEVER 4558
+#define MINSAVEVER 4556
 
 // Use 4500 as the base git save version, since it's higher than the
 // SVN revision ever got.