diff --git a/common/buildings/N3OW_standard_economy_buildings.txt b/common/buildings/N3OW_standard_economy_buildings.txt
index e6e78b5c..9e7e5754 100644
--- a/common/buildings/N3OW_standard_economy_buildings.txt
+++ b/common/buildings/N3OW_standard_economy_buildings.txt
@@ -18,6 +18,7 @@ tell_mines_01 = {
 	
 	cost_gold = cheap_building_tier_1_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_1
 	}
@@ -77,6 +78,7 @@ tell_mines_02 = {
 	
 	cost_gold = cheap_building_tier_2_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_2
 	}
@@ -133,6 +135,7 @@ tell_mines_03 = {
 
 	cost_gold = cheap_building_tier_3_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_3
 	}
@@ -188,6 +191,7 @@ tell_mines_04 = {
 
 	cost_gold = cheap_building_tier_4_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_4
 	}
@@ -243,6 +247,7 @@ tell_mines_05 = {
 
 	cost_gold = cheap_building_tier_5_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_5
 	}
@@ -298,6 +303,7 @@ tell_mines_06 = {
 
 	cost_gold = cheap_building_tier_6_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_6
 	}
@@ -353,6 +359,7 @@ tell_mines_07 = {
 
 	cost_gold = cheap_building_tier_7_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_7
 	}
@@ -408,6 +415,7 @@ tell_mines_08 = {
 
 	cost_gold = cheap_building_tier_8_cost
 	
+	type_icon = "icon_building_tell_mines.dds"
 	province_modifier = {
 		monthly_income = normal_building_tax_tier_8
 	}