diff --git a/src/main/java/io/github/impactdevelopment/simpletweaker/transform/ITransformer.java b/src/main/java/io/github/impactdevelopment/simpletweaker/transform/ITransformer.java
index ae5f0c4..3633e6b 100644
--- a/src/main/java/io/github/impactdevelopment/simpletweaker/transform/ITransformer.java
+++ b/src/main/java/io/github/impactdevelopment/simpletweaker/transform/ITransformer.java
@@ -34,13 +34,12 @@ public interface ITransformer {
     void transform(ClassNode cn);
 
     /**
-     * Returns the target class names. If none are returned,
-     * then it is assumed that the transformer is targetting
-     * all classes.
+     * Returns whether or not a class is targeted by this transformer.
+     * The given class may or may not be given in an obfuscated form.
      *
-     * @return Target class names
+     * @return True if this transformer targets the given class
      */
-    default String[] getTargets() {
-        return new String[0];
+    default boolean isTarget(String className) {
+        return true;
     }
 }
diff --git a/src/main/java/io/github/impactdevelopment/simpletweaker/transform/SimpleTransformer.java b/src/main/java/io/github/impactdevelopment/simpletweaker/transform/SimpleTransformer.java
index fb77d57..78d4b5d 100644
--- a/src/main/java/io/github/impactdevelopment/simpletweaker/transform/SimpleTransformer.java
+++ b/src/main/java/io/github/impactdevelopment/simpletweaker/transform/SimpleTransformer.java
@@ -46,6 +46,7 @@ public class SimpleTransformer implements IClassTransformer {
      */
     private final List<ITransformer> transformers = new ArrayList<>();
 
+    // This should only be used by the launchwrapper
     public SimpleTransformer() {
         // Set the instance
         instance = this;
@@ -56,7 +57,7 @@ public final byte[] transform(String name, String transformedName, byte[] basicC
         if (basicClass == null)
             return null;
 
-        List<ITransformer> transformers = getTransformers(transformedName);
+        final List<ITransformer> transformers = getTransformers(transformedName);
 
         if (!transformers.isEmpty()) {
             try {
@@ -109,12 +110,12 @@ public final void registerAll(ITransformer... transformers) {
      */
     private List<ITransformer> getTransformers(String name) {
         return transformers.stream()
-                .filter(transformer -> transformer.getTargets().length == 0 || Arrays.asList(transformer.getTargets()).contains(name))
+                .filter(transformer -> transformer.isTarget(name))
                 .collect(Collectors.toList());
     }
 
     /**
-     * Instantiates a new transformer using reflections. Transformer must
+     * Instantiates a new transformer using reflection. Transformer must
      * have a constructor that takes no parameters.
      *
      * @param clazz The transformer class name