diff --git a/lignumis/locale/en/strings.cfg b/lignumis/locale/en/strings.cfg
index 2cbe7db..411e017 100644
--- a/lignumis/locale/en/strings.cfg
+++ b/lignumis/locale/en/strings.cfg
@@ -184,6 +184,7 @@ lignumis-lumber-mill-more-recipes=Enable more recipes for the lumber mill
 lignumis-fulgora-wood=Add wood to Fulgora
 lignumis-early-robots=Even earlier personal robots
 lignumis-vanilla-lab=Keep vanilla lab recipe
+lignumis-double-rocket=Double provisional rocket cargo capacity
 
 [mod-setting-description]
 lignumis-belt-progression=Yellow belts will require wood belts to craft.
@@ -196,7 +197,8 @@ lignumis-assembler-progression=Assembling machine 1 will require burner assembli
 lignumis-lumber-mill-more-recipes=The lumber mill can also craft basic turrets, burner assemblers and burner inserters. Improves balancing wood usage when all progressive recipes are enabled and helps with marathon games.
 lignumis-fulgora-wood=This adds wooden gear wheels to scrap recycling as the main source of wood. Disable this is you have a different source of wood or import everything from other planets.
 lignumis-early-robots=Personal robots are moved from steam to wood science and are a tiny bit faster.
-lignumis-vanilla-lab=Moves the transport belt recipe to Iron processing so the lab can be crafted with the original recipe without requiring to research logistics
+lignumis-vanilla-lab=Moves the transport belt recipe to Iron processing so the lab can be crafted with the original recipe without requiring to research logistics.
+lignumis-double-rocket=The provisional rocket can carry 80 instead of 40 slots.
 
 [autoplace-control-names]
 lignumis_enemy_base=Lignumis enemy bases
diff --git a/lignumis/prototypes/content/wooden-rocket-silo.lua b/lignumis/prototypes/content/wooden-rocket-silo.lua
index 9cfa7c3..f4ddba2 100644
--- a/lignumis/prototypes/content/wooden-rocket-silo.lua
+++ b/lignumis/prototypes/content/wooden-rocket-silo.lua
@@ -111,7 +111,7 @@ local silo_ready = {
     icon = silo.icon,
     minable = { mining_time = 1, result = nil },
     deconstruction_alternative = "provisional-rocket-silo",
-    inventory_size = 40,
+    inventory_size = settings.startup["lignumis-double-rocket"].value and 80 or 40,
     inventory_type = "normal",
     quality_affects_inventory_size = false,
     placeable_by = { item = "provisional-rocket-silo", count = 1 },
diff --git a/lignumis/settings.lua b/lignumis/settings.lua
index b8f74e1..e64c71a 100644
--- a/lignumis/settings.lua
+++ b/lignumis/settings.lua
@@ -76,6 +76,13 @@ data:extend({
         default_value = false,
         order = "k"
     },
+    {
+        type = "bool-setting",
+        name = "lignumis-double-rocket",
+        setting_type = "startup",
+        default_value = false,
+        order = "l"
+    },
     {
         type = "string-setting",
         name = "lignumis-second-planet",