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diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1246,7 +1246,7 @@ with maintenance so things should be up to date.
 - [Learn Prompting][1082]
 - [Brex's Prompt Engineering Guide][1083]
 
-## Data Engineering
+### Data Engineering
 
 - [Build a poor man’s data lake from scratch with DuckDB][1146]
 - [how (not) to write a pipeline][1148]