diff --git a/SUMMARY.md b/SUMMARY.md
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--- a/SUMMARY.md
+++ b/SUMMARY.md
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 # Summary
 
-* [Introduction](README.md)
 * [Core Principles](core-principles.md)
+* [Introduction](README.md)
 * [Guidelines](guidelines.md)
 
diff --git a/guidelines.md b/core-principles.md
similarity index 100%
rename from guidelines.md
rename to core-principles.md