Index: binaries/data/mods/public/gui/session/selection_details.js
===================================================================
--- binaries/data/mods/public/gui/session/selection_details.js
+++ binaries/data/mods/public/gui/session/selection_details.js
@@ -302,6 +302,7 @@
 		"color:" + g_DiplomacyColors.getPlayerColor(entState.player, 128);
 
 	Engine.GetGUIObjectByName("primary").caption = primaryName;
+	Engine.GetGUIObjectByName("primary").size = secondaryName ? "0 2 100% 22" : "0 11 100% 31";
 	Engine.GetGUIObjectByName("secondary").caption = !secondaryName || primaryName == secondaryName ? "" :
 		sprintf(translate("(%(secondaryName)s)"), {
 			"secondaryName": secondaryName