diff --git a/common/src/main/java/net/irisshaders/iris/pipeline/programs/ShaderKey.java b/common/src/main/java/net/irisshaders/iris/pipeline/programs/ShaderKey.java
index 06390f5420..5c480c6ec8 100644
--- a/common/src/main/java/net/irisshaders/iris/pipeline/programs/ShaderKey.java
+++ b/common/src/main/java/net/irisshaders/iris/pipeline/programs/ShaderKey.java
@@ -2,6 +2,7 @@
 
 import com.mojang.blaze3d.vertex.DefaultVertexFormat;
 import com.mojang.blaze3d.vertex.VertexFormat;
+import it.unimi.dsi.fastutil.objects.ObjectArraySet;
 import net.irisshaders.iris.gl.blending.AlphaTest;
 import net.irisshaders.iris.gl.blending.AlphaTests;
 import net.irisshaders.iris.gl.state.FogMode;
@@ -9,6 +10,7 @@
 import net.irisshaders.iris.vertices.IrisVertexFormats;
 
 import java.util.Locale;
+import java.util.Set;
 
 public enum ShaderKey {
 	// if you auto-format this and destroy all the manual indentation, I'll steal your kneecaps
@@ -126,7 +128,13 @@ public String getName() {
 	}
 
 	public boolean isShadow() {
-		return this.getProgram() == ProgramId.Shadow || this.getProgram() == ProgramId.ShadowCutout || this.getProgram() == ProgramId.ShadowWater || this.getProgram() == ProgramId.ShadowSolid || this.getProgram() == ProgramId.ShadowEntities || this.getProgram() == ProgramId.ShadowBlock;
+		return this.getProgram() == ProgramId.Shadow
+			|| this.getProgram() == ProgramId.ShadowCutout
+			|| this.getProgram() == ProgramId.ShadowWater
+			|| this.getProgram() == ProgramId.ShadowSolid
+			|| this.getProgram() == ProgramId.ShadowEntities
+			|| this.getProgram() == ProgramId.ShadowLightning
+			|| this.getProgram() == ProgramId.ShadowBlock;
 	}
 
 	public boolean hasDiffuseLighting() {