diff --git a/osa8/library/.env b/osa8/library/.env
new file mode 100644
index 0000000..0e9e7fb
--- /dev/null
+++ b/osa8/library/.env
@@ -0,0 +1 @@
+MONGODB_URL=mongodb+srv://fullstack:pussuZG97ibZRbIZ@cluster0-eazix.mongodb.net/library?retryWrites=true&w=majority
\ No newline at end of file