Index: binaries/data/mods/public/simulation/components/Gate.js
===================================================================
--- binaries/data/mods/public/simulation/components/Gate.js
+++ binaries/data/mods/public/simulation/components/Gate.js
@@ -236,6 +236,9 @@
 	var cmpVisual = Engine.QueryInterface(this.entity, IID_Visual);
 	if (cmpVisual)
 		cmpVisual.SelectAnimation("gate_opening", true, 1.0);
+
+	let cmpTimer = Engine.QueryInterface(SYSTEM_ENTITY, IID_Timer);
+	this.timer = cmpTimer.SetTimeout(this.entity, IID_Gate, "SetIdle", 2500);
 };
 
 /**
@@ -280,6 +283,16 @@
 	let cmpVisual = Engine.QueryInterface(this.entity, IID_Visual);
 	if (cmpVisual)
 		cmpVisual.SelectAnimation("gate_closing", true, 1.0);
+
+	let cmpTimer = Engine.QueryInterface(SYSTEM_ENTITY, IID_Timer);
+	this.timer = cmpTimer.SetTimeout(this.entity, IID_Gate, "SetIdle", 2500);
 };
 
+Gate.prototype.SetIdle = function()
+{
+	let cmpVisual = Engine.QueryInterface(this.entity, IID_Visual);
+	if (cmpVisual)
+		cmpVisual.SelectAnimation("idle", false, 1.0);
+}
+
 Engine.RegisterComponentType(IID_Gate, "Gate", Gate);
Index: binaries/data/mods/public/simulation/components/tests/test_Gate.js
===================================================================
--- binaries/data/mods/public/simulation/components/tests/test_Gate.js
+++ binaries/data/mods/public/simulation/components/tests/test_Gate.js
@@ -1,9 +1,14 @@
 Engine.LoadComponentScript("interfaces/Gate.js");
+Engine.LoadComponentScript("interfaces/Timer.js");
 Engine.LoadComponentScript("interfaces/UnitAI.js");
 Engine.LoadComponentScript("Gate.js");
 
 function testBasicBehaviour()
 {
+	AddMock(SYSTEM_ENTITY, IID_Timer, {
+		"SetTimeout": () => {}
+	});
+
 	const gate = 10;
 	const own = 11;
 	const passRange = 20;