diff --git a/angelsrefining/prototypes/buildings/sea-pump.lua b/angelsrefining/prototypes/buildings/sea-pump.lua
index f53b66057..2c858d397 100644
--- a/angelsrefining/prototypes/buildings/sea-pump.lua
+++ b/angelsrefining/prototypes/buildings/sea-pump.lua
@@ -216,13 +216,13 @@ data:extend({
     },
     energy_usage = "250kW",
     mining_speed = 1, -- how fast it 'ticks'
-    base_productivity = -1, -- disable productivity
+    base_productivity = -0.8, -- partially disable mining productivity. Setting this more negative seems to have no effect
     resource_searching_radius = 0.49,
     vector_to_place_result = { 0, 0 },
     module_specification = {
       module_slots = 2,
     },
-    allowed_effects = { "speed", "consumption", "pollution" }, -- disallow productivity such that mining bonus does not apply
+    allowed_effects = { "speed", "consumption", "pollution" }, -- disallow productivity modules
     radius_visualisation_picture = {
       filename = "__base__/graphics/entity/pumpjack/pumpjack-radius-visualization.png",
       width = 12,