diff --git a/src/systems/personal-space-bubble.js b/src/systems/personal-space-bubble.js
index d87075cb3eaf609a589310085c925e2f37e401e2..108eff503ec511da0abf2a4d72a9ac1b2e3db62d 100644
--- a/src/systems/personal-space-bubble.js
+++ b/src/systems/personal-space-bubble.js
@@ -153,7 +153,7 @@ AFRAME.registerComponent("personal-space-invader", {
 
   setInvading(invading) {
     if (this.targetMaterial) {
-      this.targetMaterial.opacity = invading ? 0.3 : 1;
+      this.targetMaterial.opacity = invading ? this.data.invadingOpacity : 1;
       this.targetMaterial.transparent = invading;
     } else {
       this.el.object3D.visible = !invading;