diff --git a/.gitignore b/.gitignore
index 7935e69..b2b5a49 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,9 @@ network-dev/
 compile_commands.json
 build/
 
+# Cargo home (CI sets CARGO_HOME inside the workspace)
+.cargo/
+
 # Python
 uv.lock
 testpython