diff --git a/.gitignore b/.gitignore
index fc743286..e8a5e1e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,4 +38,4 @@ tools/sprite-generation/raw/
 build/
 
 # Rust build artifacts
-packages/physics-rs/target/
+src/simulator/target/