3 files changed, 3 insertions, 0 deletions
diff --git a/ack.kpl b/ack.kpl
index 2161836..a68e10c 100644
--- a/ack.kpl
+++ b/ack.kpl
@@ -29,4 +29,5 @@
          )
     }
     `value ack_string `sync (U64 $ args `get -2; U64 $ args `get -1)
+    `ok
 )
diff --git a/fib.kpl b/fib.kpl
index debb6f0..a288099 100644
--- a/fib.kpl
+++ b/fib.kpl
@@ -34,4 +34,5 @@
          )
     }
     `value fib_string `sync U64 $ args `get -1
+    `ok
 )
diff --git a/letter_table.kpl b/letter_table.kpl
index 9eb25a5..1e35db2 100644
--- a/letter_table.kpl
+++ b/letter_table.kpl
@@ -26,4 +26,5 @@
         `log letter_table `sync read `sync open `sync filename
     )
     @ 2 .. `length args {[arg_index] read_log `async args `get arg_index }
+    `ok
 )