diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 113c3e05..a2e1b34e 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -6,6 +6,7 @@ on:
       - main
   pull_request:
     paths:
+      - Cargo.toml
       - rust/**
       - .github/workflows/rust.yml