diff --git a/pxcqbyldn.js b/pxcqbyldn.js
index 296af53..4575df9 100644
--- a/pxcqbyldn.js
+++ b/pxcqbyldn.js
@@ -242,8 +242,8 @@ this.scene.meshes.map(
 if (this.mouseIsDown) {
 
     this.fog.color.r += 0.01;
-    if (this.fog.color.r > 1) {
-        this.fog.color.r = 1;
+    if (this.fog.color.r > 0.5) {
+        this.fog.color.r = 0.5;
     }
     this.fog.updateInstance('color');