diff --git a/core-lib/es6/.gitignore b/core-lib/es6/.gitignore
index 16723b95..dfdb8376 100644
--- a/core-lib/es6/.gitignore
+++ b/core-lib/es6/.gitignore
@@ -1,5 +1,4 @@
 /target/
-/bin/
 /.classpath
 /.project
 /.settings/
diff --git a/core-lib/es6/src/main/java/jsweet/lang/TypeScriptBody.java b/core-lib/es6/src/main/java/jsweet/lang/Replace.java
similarity index 97%
rename from core-lib/es6/src/main/java/jsweet/lang/TypeScriptBody.java
rename to core-lib/es6/src/main/java/jsweet/lang/Replace.java
index 723f9cc1..e2e1490e 100644
--- a/core-lib/es6/src/main/java/jsweet/lang/TypeScriptBody.java
+++ b/core-lib/es6/src/main/java/jsweet/lang/Replace.java
@@ -35,7 +35,7 @@ import java.lang.annotation.Target;
 @Retention(RetentionPolicy.RUNTIME)
 @Target(ElementType.METHOD)
 @Documented
-public @interface TypeScriptBody {
+public @interface Replace {
 
 	/**
 	 * The code that will be generated by the transpiler in place of the