diff --git a/solidity-concepts.md b/solidity/README.md
similarity index 95%
rename from solidity-concepts.md
rename to solidity/README.md
index a213a48..5ebb935 100644
--- a/solidity-concepts.md
+++ b/solidity/README.md
@@ -1,4 +1,4 @@
-## Solidity Concepts
+## Basic Concepts
 
 <br>