diff --git a/src/2.lighting/5.3.light_casters_spot/5.3.light_casters.fs b/src/2.lighting/5.3.light_casters_spot/5.3.light_casters.fs
index 927739f2f..2f1c46c6a 100644
--- a/src/2.lighting/5.3.light_casters_spot/5.3.light_casters.fs
+++ b/src/2.lighting/5.3.light_casters_spot/5.3.light_casters.fs
@@ -11,7 +11,6 @@ struct Light {
     vec3 position;  
     vec3 direction;
     float cutOff;
-    float outerCutOff;
   
     vec3 ambient;
     vec3 diffuse;
@@ -69,4 +68,4 @@ void main()
         // else, use ambient light so scene isn't completely dark outside the spotlight.
         fragColor = vec4(light.ambient * texture(material.diffuse, TexCoords).rgb, 1.0f);
     }
-} 
\ No newline at end of file
+}