diff --git a/problem-solving/Cargo.toml b/problem-solving/Cargo.toml
index 7259b90..c46ebac 100644
--- a/problem-solving/Cargo.toml
+++ b/problem-solving/Cargo.toml
@@ -52,6 +52,6 @@ path = "mid/minimize_sum.rs"
 
 [[bin]]
 name = 'two_sum'
-path = "basic/two_sum.rs"
+path = "mid/two_sum.rs"
 
 #===============================[ PRO CHALLENGES]===============================