diff --git a/scene/2d/parallax_layer.cpp b/scene/2d/parallax_layer.cpp
index ec7189ff93c..e9378b1d02f 100644
--- a/scene/2d/parallax_layer.cpp
+++ b/scene/2d/parallax_layer.cpp
@@ -85,6 +85,11 @@ void ParallaxLayer::_update_mirroring() {
 void ParallaxLayer::set_mirroring(const Size2& p_mirroring) {
 
 	mirroring=p_mirroring;
+	if (mirroring.x<0)
+		mirroring.x=0;
+	if (mirroring.y<0)
+		mirroring.y=0;
+
 	_update_mirroring();
 
 }