diff --git a/config/gitignore b/config/gitignore
index eacecdc..9ed9165 100644
--- a/config/gitignore
+++ b/config/gitignore
@@ -17,3 +17,7 @@ a.out
 # Haskell
 .stack-work
 *.hi
+
+# Rust
+Cargo.lock
+target/