diff --git a/Rust.gitignore b/Rust.gitignore
index 37727f91cbeed77698ea9cd0bcd5f074caf34739..94408df698076415531e72042a941afe7e6bf911 100644
--- a/Rust.gitignore
+++ b/Rust.gitignore
@@ -9,3 +9,4 @@
 
 # Generated by Cargo
 /target/
+Cargo.lock