diff --git a/binaries/data/mods/public/simulation/data/technologies/civbonuses/han_population.json b/binaries/data/mods/public/simulation/data/technologies/civbonuses/han_population.json
index 8dba3dd6af..635a3d241b 100644
--- a/binaries/data/mods/public/simulation/data/technologies/civbonuses/han_population.json
+++ b/binaries/data/mods/public/simulation/data/technologies/civbonuses/han_population.json
@@ -3,6 +3,8 @@
 	"autoResearch": true,
 	"description": "By uniting China under one emperor, the Han Dynasty ruled over 40 million people, one of the largest empires of antiquity by population.",
 	"requirements": { "civ": "han" },
+	"icon": "population.png",
+	"tooltip": "+10% maximum population limit.",
 	"modifications": [
 		{ "value": "Player/MaxPopulation", "multiply": 1.1 }
 	]