diff --git a/binaries/data/mods/public/simulation/data/technologies/civbonuses/cart_stone_01.json b/binaries/data/mods/public/simulation/data/technologies/civbonuses/cart_stone_01.json
index 196ed18dac..ac2aa7bb95 100644
--- a/binaries/data/mods/public/simulation/data/technologies/civbonuses/cart_stone_01.json
+++ b/binaries/data/mods/public/simulation/data/technologies/civbonuses/cart_stone_01.json
@@ -4,7 +4,8 @@
 	"description": "Hire servants to help quarry stone. Increases stone gathering rates.",
 	"requirements": {
 		"all": [
-			{ "tech": "phase_village" }, { "civ": "cart" }
+			{ "tech": "phase_village" },
+			{ "civ": "cart" }
 		]
 	},
 	"icon": "mining_stone_01.png",