diff --git a/content/code-security/supply-chain-security/understanding-your-software-supply-chain/index.md b/content/code-security/supply-chain-security/understanding-your-software-supply-chain/index.md
index 9e1bca0732..ba14e2dac5 100644
--- a/content/code-security/supply-chain-security/understanding-your-software-supply-chain/index.md
+++ b/content/code-security/supply-chain-security/understanding-your-software-supply-chain/index.md
@@ -10,8 +10,6 @@ topics:
 children:
   - /about-the-dependency-graph
   - /exploring-the-dependencies-of-a-repository
-  - /about-the-dependency-graph
   - /about-dependency-review
-  - /exploring-the-dependencies-of-a-repository
 ---