diff --git a/index.md b/index.md
index 4566d314af4148efad47ae80badcfea15bd78370..02f5958a220fc8ffe3616001503039305cd576c8 100644
--- a/index.md
+++ b/index.md
@@ -11,4 +11,4 @@ The How-to cards are intended to provide practical guidance in implementing Data
 
 ## Index
 
-[[ index ]]
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+<!-- index -->
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