diff --git a/Smart-Contract-Security/README.md b/Smart-Contract-Security/README.md
index 3811cf2..758457b 100644
--- a/Smart-Contract-Security/README.md
+++ b/Smart-Contract-Security/README.md
@@ -21,7 +21,7 @@
 
 * [A guide for pentesting](pentesting.md)
 * [Random security notes](random-notes.md)
-* [ERC-20 things](erc-20-things.md)
+* [ERC20 things](erc20-things.md)
 
 
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