diff --git a/mods/mobs/greenslimes.lua b/mods/mobs/greenslimes.lua
index dbb8f519..11f8e839 100644
--- a/mods/mobs/greenslimes.lua
+++ b/mods/mobs/greenslimes.lua
@@ -46,8 +46,8 @@ mobs:register_mob("mobs:greensmall", {
 	drops = {
 		{name = "mesecons_materials:glue",
 		chance = 4, min = 1, max = 2},
-		{name = "maptools:copper_coin",
-		chance = 2, min = 1, max = 1},
+		{name = "maptools:silver_coin",
+		chance = 4, min = 1, max = 1,},
 	},
 	-- damaged by
 	water_damage = 0,