diff --git a/collects/2htdp/tests/.gitignore b/collects/2htdp/tests/.gitignore
new file mode 100644
index 0000000000..32f04284da
--- /dev/null
+++ b/collects/2htdp/tests/.gitignore
@@ -0,0 +1 @@
+batch-io.txt
diff --git a/collects/web-server/default-web-root/htdocs/.gitignore b/collects/web-server/default-web-root/htdocs/.gitignore
new file mode 100644
index 0000000000..cc6360e531
--- /dev/null
+++ b/collects/web-server/default-web-root/htdocs/.gitignore
@@ -0,0 +1 @@
+the-blog-data.sqlite