diff --git a/src/main/kotlin/com/beust/kobalt/plugin/retrolambda/RetrolambdaPlugin.kt b/src/main/kotlin/com/beust/kobalt/plugin/retrolambda/RetrolambdaPlugin.kt
index f1782e01..de8d33fb 100644
--- a/src/main/kotlin/com/beust/kobalt/plugin/retrolambda/RetrolambdaPlugin.kt
+++ b/src/main/kotlin/com/beust/kobalt/plugin/retrolambda/RetrolambdaPlugin.kt
@@ -31,6 +31,7 @@ class RetrolambdaPlugin @Inject constructor(val dependencyManager: DependencyMan
         val JAR = MavenDependency.create(ID)
     }
 
+    // IClasspathContributor
     override fun entriesFor(project: Project?) = listOf(JAR)
 
     @Task(name = "retrolambda", description = "Run Retrolambda",