Index: binaries/data/mods/public/simulation/components/UnitAI.js
===================================================================
--- binaries/data/mods/public/simulation/components/UnitAI.js
+++ binaries/data/mods/public/simulation/components/UnitAI.js
@@ -4870,16 +4870,19 @@
  */
 UnitAI.prototype.CheckTargetVisible = function(target)
 {
-	var cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
+	if (Engine.QueryInterface(this.entity, IID_Garrisonable)?.IsGarrisoned())
+		return false;
+
+	const cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
 	if (!cmpOwnership)
 		return false;
 
-	var cmpRangeManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_RangeManager);
+	const cmpRangeManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_RangeManager);
 	if (!cmpRangeManager)
 		return false;
 
 	// Entities that are hidden and miraged are considered visible
-	var cmpFogging = Engine.QueryInterface(target, IID_Fogging);
+	const cmpFogging = Engine.QueryInterface(target, IID_Fogging);
 	if (cmpFogging && cmpFogging.IsMiraged(cmpOwnership.GetOwner()))
 		return true;