diff --git a/leenkx/Sources/leenkx/logicnode/OnContactNode.hx b/leenkx/Sources/leenkx/logicnode/OnContactNode.hx
index b7b54184..263f9cf7 100644
--- a/leenkx/Sources/leenkx/logicnode/OnContactNode.hx
+++ b/leenkx/Sources/leenkx/logicnode/OnContactNode.hx
@@ -1,7 +1,11 @@
 package leenkx.logicnode;
-
 import iron.object.Object;
+
+#if lnx_physics
+import leenkx.trait.physics.PhysicsCache;
 import leenkx.trait.physics.RigidBody;
+#end
+
 
 class OnContactNode extends LogicNode {
 
@@ -24,12 +28,12 @@ class OnContactNode extends LogicNode {
 		var contact = false;
 
 		#if lnx_physics
-			var rb1 = leenkx.trait.physics.PhysicsCache.getCachedRigidBody(object1);
-			var rb2 = leenkx.trait.physics.PhysicsCache.getCachedRigidBody(object2);
+			var rb1 = PhysicsCache.getCachedRigidBody(object1);
+			var rb2 = PhysicsCache.getCachedRigidBody(object2);
 			
 			if (rb1 != null && rb2 != null) {
-				var rbs = leenkx.trait.physics.PhysicsCache.getCachedContacts(rb1);
-				contact = leenkx.trait.physics.PhysicsCache.hasContactWith(rbs, rb2);
+				var rbs = PhysicsCache.getCachedContacts(rb1);
+				contact = PhysicsCache.hasContactWith(rbs, rb2);
 			}
 		#end