diff --git a/javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/AdviceTransformer.java b/javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/AdviceTransformer.java
index 500e565b85bb..26f3323c0de5 100644
--- a/javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/AdviceTransformer.java
+++ b/javaagent-tooling/src/main/java/io/opentelemetry/javaagent/tooling/instrumentation/indy/AdviceTransformer.java
@@ -112,7 +112,7 @@ private static boolean hasInlineAdvice(MethodNode methodNode, Type type) {
   private static class OutputArgument {
     // index of the method argument with the annotation
     final int adviceIndex;
-    // value of the annotation or -1 if Advice.Return
+    // value of the annotation or -1 if Advice.Return or Advice.Enter
     final int methodIndex;
 
     OutputArgument(int adviceIndex, int methodIndex) {