diff --git a/.gitignore b/.gitignore
index 81c7c202..3ddbafd0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -91,6 +91,8 @@ out/
 .classpath
 .project
 .settings/
+bin/
+!**/src/**/bin/
 
 # Remal GitHub actions:
 /.pnp.*