diff --git a/OpenRA.Mods.Cnc/Traits/Render/WithDisguisingInfantryBody.cs b/OpenRA.Mods.Cnc/Traits/Render/WithDisguisingInfantryBody.cs
index c1fe39ab94..10b77e5d9d 100644
--- a/OpenRA.Mods.Cnc/Traits/Render/WithDisguisingInfantryBody.cs
+++ b/OpenRA.Mods.Cnc/Traits/Render/WithDisguisingInfantryBody.cs
@@ -36,7 +36,7 @@ namespace OpenRA.Mods.Cnc.Traits.Render
 			intendedSprite = disguise.AsSprite;
 		}
 
-		public override void Tick(Actor self)
+		protected override void Tick(Actor self)
 		{
 			if (disguise.AsSprite != intendedSprite)
 			{
diff --git a/OpenRA.Mods.Common/Traits/Render/WithInfantryBody.cs b/OpenRA.Mods.Common/Traits/Render/WithInfantryBody.cs
index c21950c123..65d3b8d2c6 100644
--- a/OpenRA.Mods.Common/Traits/Render/WithInfantryBody.cs
+++ b/OpenRA.Mods.Common/Traits/Render/WithInfantryBody.cs
@@ -122,7 +122,12 @@ namespace OpenRA.Mods.Common.Traits.Render
 
 		void INotifyAttack.Attacking(Actor self, Target target, Armament a, Barrel barrel) { }
 
-		public virtual void Tick(Actor self)
+		void ITick.Tick(Actor self)
+		{
+			Tick(self);
+		}
+
+		protected virtual void Tick(Actor self)
 		{
 			if (rsm != null)
 			{
@@ -147,7 +152,7 @@ namespace OpenRA.Mods.Common.Traits.Render
 			dirty = false;
 		}
 
-		public void TickIdle(Actor self)
+		void INotifyIdle.TickIdle(Actor self)
 		{
 			if (state != AnimationState.Idle && state != AnimationState.IdleAnimating && state != AnimationState.Attacking)
 			{