@@ -362,9 +362,9 @@
 	selection_box = rfbox;
 	collision_box = rfbox;
 	groups = {
 		choppy = 2;
-		oddly_breakable_by_hand = 2;
+		dig_immediate = 2;
 		sorcery_magitech = 1;
 		sorcery_tech = 1;
 		sorcery_ley_device = 1;
 	};