Index: binaries/data/mods/public/gui/session/trade/BarterButton.js
===================================================================
--- binaries/data/mods/public/gui/session/trade/BarterButton.js
+++ binaries/data/mods/public/gui/session/trade/BarterButton.js
@@ -95,6 +95,7 @@
 		this.buyButton.hidden = isSelected;
 		this.buyButton.enabled = controlsPlayer(viewedPlayer);
 		this.sellSelection.hidden = !isSelected;
+		this.sellButton.hidden = false;
 	}
 }