diff --git a/.gitignore b/.gitignore
index a2e4a32..0c19cb8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 **/target/**
 pbrk
+**/src/bindings.rs
diff --git a/src/lib.rs b/src/lib.rs
index 2b360f5..9f66c65 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,6 +3,7 @@
 #![feature(btree_cursors)]
 #![feature(iter_intersperse)]
 
+// generated by cargo component build
 mod bindings;
 mod tree;