diff --git a/.gitignore b/.gitignore
index d1638636..64abcfbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,5 @@
-build/
\ No newline at end of file
+npm/bin/Darwin/FBX2glTF
+npm/bin/Linux/FBX2glTF
+npm/bin/Windows_NT/FBX2glTF.exe
+npm/node_modules/
+sdk/