diff --git a/init.lua b/init.lua
index 0502b72..1a3b89f 100644
--- a/init.lua
+++ b/init.lua
@@ -577,7 +577,7 @@ minetest.register_node("markers:mark", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,dig_immediate=3},
+	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=1}, --fixed on both buttons dig client crash
 	light_source = 1,
 	node_box = {
 		type = "fixed",