diff --git a/lignumis/prototypes/content/gold/stromatolite.lua b/lignumis/prototypes/content/gold/stromatolite.lua
index 315757f..d69218c 100644
--- a/lignumis/prototypes/content/gold/stromatolite.lua
+++ b/lignumis/prototypes/content/gold/stromatolite.lua
@@ -147,7 +147,7 @@ plant.minable = {
     mining_time = 2,
     results = {
         { type = "item", name = "moist-stromatolite-remnant", amount = 25 },
-        { type = "item", name = "gold-bacteria",              amount = 30 },
+        { type = "item", name = "gold-bacteria",              amount = 20 },
         { type = "item", name = "gold-stromatolite-seed",     amount_min = 1,  amount_max = 3 }
     }
 }