diff --git a/resources/koans.clj b/resources/koans.clj
index ae643a0..c1c6e93 100644
--- a/resources/koans.clj
+++ b/resources/koans.clj
@@ -61,7 +61,8 @@
                      20
                      10
                      60
-                     15]
+                     15
+                     30]
                "___" [+
                       *
                       (fn [f] (f 5))
diff --git a/src/koans/06_functions.clj b/src/koans/06_functions.clj
index 1f6d4c3..6be6f16 100644
--- a/src/koans/06_functions.clj
+++ b/src/koans/06_functions.clj
@@ -19,6 +19,9 @@
   "Even anonymous functions may take multiple arguments"
   (= __ (#(+ %1 %2 %3) 4 5 6))
 
+  "Arguments can also be skipped"
+  (= __ (#(* 15 %2) 1 2))
+
   "One function can beget another"
   (= 9 (((fn [] ___)) 4 5))