diff --git a/src/main/java/dev/redstudio/optinotfine/asm/OptiNotFineTransformer.java b/src/main/java/dev/redstudio/optinotfine/asm/OptiNotFineTransformer.java
index 6d5c4b9..fadb0f3 100644
--- a/src/main/java/dev/redstudio/optinotfine/asm/OptiNotFineTransformer.java
+++ b/src/main/java/dev/redstudio/optinotfine/asm/OptiNotFineTransformer.java
@@ -10,7 +10,6 @@ import org.objectweb.asm.tree.*;
 import java.lang.reflect.Field;
 import java.util.function.BiPredicate;
 import java.util.function.Function;
-import java.util.regex.Pattern;
 
 /// Transformer for OptiNotFine.
 ///
@@ -134,6 +133,7 @@ public final class OptiNotFineTransformer implements IClassTransformer {
 	}
 
 	private static byte[] transformShaderOptionSwitch(final byte[] basicClass) {
+		return basicClass;
 	}
 
 	private static String findFieldName(final Object fieldValue) {