diff --git a/zep/01/15.md b/zep/01/15.md
index 189e51fc2a..ff5a8be5bb 100644
--- a/zep/01/15.md
+++ b/zep/01/15.md
@@ -1,6 +1,6 @@
 # That day ... a day
 
-These phrases refer back to the "day of Yahweh" in verse 14.
+These phrases refer back to the "day of Yahweh" in [Zephaniah 1:14](./14.md).
 
 # a day of distress and anguish