diff --git a/libraries/model/src/model/Light.slh b/libraries/model/src/model/Light.slh
index 51c78b9a4d..6211505090 100644
--- a/libraries/model/src/model/Light.slh
+++ b/libraries/model/src/model/Light.slh
@@ -99,12 +99,14 @@ float getLightShowContour(Light l) {
 }
 
 float evalLightAttenuation(Light l, float d, vec3 ulightvec) {
-    float radius = getLightSquareRadius(l);
+    float radius = getLightRadius(l);
     float denom = d / radius + 1.0;
     float attenuation = 1.0 / (denom * denom);
+    
     // "Fade" the edges of light sources to make things look a bit more attractive.
     // Note: this tends to look a bit odd at lower exponents.
     attenuation *= clamp(0, 1, mix(0, 1, getLightCutoffSquareRadius(l) - dot(ulightvec, ulightvec)));
+    
     return attenuation;
 }