diff --git a/mod.conf b/mod.conf
index 31f7f79..011d4a0 100644
--- a/mod.conf
+++ b/mod.conf
@@ -2,3 +2,4 @@ name = moreblocks
 description = Adds various miscellaneous blocks to the game.
 depends = default
 optional_depends = intllib,stairs,farming,wool,basic_materials
+min_minetest_version = 5.0.0