diff --git a/Shaders/ubershader-lightfield.frag b/Shaders/ubershader-lightfield.frag
index 5a5d5ac12..6caf3838c 100644
--- a/Shaders/ubershader-lightfield.frag
+++ b/Shaders/ubershader-lightfield.frag
@@ -293,7 +293,7 @@ void main (void)
     //////////////////////////////////////////////////////////////////////
     //begin DIRT
     //////////////////////////////////////////////////////////////////////
-    if (dirt_enabled > 0.0){
+    if (dirt_enabled >= 1){
         vec3 dirtFactorIn = vec3 (dirt_r_factor, dirt_g_factor, dirt_b_factor);
         vec3 dirtFactor = reflmap.rgb * dirtFactorIn.rgb;
         //dirtFactor.r = smoothstep(0.0, 1.0, dirtFactor.r);
diff --git a/Shaders/ubershader.frag b/Shaders/ubershader.frag
index 1875d8f56..3e28e5bc3 100644
--- a/Shaders/ubershader.frag
+++ b/Shaders/ubershader.frag
@@ -145,7 +145,7 @@ void main (void)
  	//////////////////////////////////////////////////////////////////////
  	//begin DIRT
  	//////////////////////////////////////////////////////////////////////
- 	if (dirt_enabled > 0.0){
+ 	if (dirt_enabled >= 1){
 		vec3 dirtFactorIn = vec3 (dirt_r_factor, dirt_g_factor, dirt_b_factor);
 		vec3 dirtFactor = reflmap.rgb * dirtFactorIn.rgb;
 		//dirtFactor.r = smoothstep(0.0, 1.0, dirtFactor.r);