diff --git a/tsne/bh_sne_src/.gitignore b/tsne/bh_sne_src/.gitignore
new file mode 100644
index 0000000..9571dba
--- /dev/null
+++ b/tsne/bh_sne_src/.gitignore
@@ -0,0 +1,3 @@
+cmake-build-debug
+*.dat
+bh_tsne