diff --git a/docs/tools.md b/docs/tools.md
index 8d591772..e99011de 100644
--- a/docs/tools.md
+++ b/docs/tools.md
@@ -3,7 +3,7 @@ title: Tools of the Trade @ Database of Greek and Latin Conjectural Emendations
 permalink: tools/
 seo:
   type: Collection
-last_modified_at:
+last_modified_at: 
 ---
 # Tools of the Trade