diff --git a/src/nodes/math3d.js b/src/nodes/math3d.js
index 453f19060..bd022c699 100644
--- a/src/nodes/math3d.js
+++ b/src/nodes/math3d.js
@@ -567,7 +567,7 @@
 
 
     } //glMatrix
-	else
+	else if (LiteGraph.debug)
 		console.warn("No glmatrix found, some Math3D nodes may not work");
 
 })(this);