diff --git a/sop-java/src/main/java/sop/SOP.java b/sop-java/src/main/java/sop/SOP.java
index 7b87a30..c74c6cd 100644
--- a/sop-java/src/main/java/sop/SOP.java
+++ b/sop-java/src/main/java/sop/SOP.java
@@ -152,5 +152,10 @@ public interface SOP {
      */
     Dearmor dearmor();
 
+    /**
+     * List supported {@link Profile Profiles} of a subcommand.
+     *
+     * @return builder instance
+     */
     ListProfiles listProfiles();
 }