diff --git a/.gitignore b/.gitignore
index 84d2072..fb73461 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 **/*.rs.bk
 *.wasm
 webgl.js
+Cargo.lock
diff --git a/sbp/.gitignore b/sbp/.gitignore
new file mode 100644
index 0000000..eb5a316
--- /dev/null
+++ b/sbp/.gitignore
@@ -0,0 +1 @@
+target