diff --git a/prototypes/creatures/mecha-zungror.lua b/prototypes/creatures/mecha-zungror.lua
index 3a0ab0f0..9fd35cf1 100644
--- a/prototypes/creatures/mecha-zungror.lua
+++ b/prototypes/creatures/mecha-zungror.lua
@@ -62,4 +62,6 @@ zungror.burner = {
 }
 zungror.movement_energy_consumption = '8MW'
 zungror.equipment_grid = 'mount-grid-10x8'
-zungror.healing_per_tick = 0.08
\ No newline at end of file
+zungror.healing_per_tick = 0.08
+
+RECIPE('gastrocapacitor'):add_unlock('spidertron')
\ No newline at end of file