diff --git a/exo/12/21.md b/exo/12/21.md
index 7f53adf466..d4c8c7d587 100644
--- a/exo/12/21.md
+++ b/exo/12/21.md
@@ -1,4 +1,4 @@
 # summoned
 
-officially called
+officially called/