diff --git a/machines.lua b/machines.lua
index 951ba07..2824070 100644
--- a/machines.lua
+++ b/machines.lua
@@ -329,7 +329,13 @@ prod_reactor_entity = {
       	effectivity = 0.125,
       	fuel_inventory_size = 1,
       	burnt_inventory_size = 1,
-		light_flicker = {}
+		light_flicker = {
+			color = {r = 0,g = 0,b = 1,a = 0.3},
+			minimum_intensity = 0,
+			maximum_intensity = 0,
+			minimum_light_size = 0.1,
+			light_intensity_to_size_coefficient = 1
+		}
     },
 	energy_usage = data.raw.reactor["nuclear-reactor"].consumption,
 	module_specification = {