diff --git a/backend/.gitignore b/backend/.gitignore
index 471ddfceef64620a4f687e755e18edb3dfc14735..4d29575de80483b005c29bfcac5061cd2f45313e 100644
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -1,3 +1,6 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
 /node_modules
 /.pnp
 .pnp.js
@@ -13,4 +16,8 @@
 .env.local
 .env.development.local
 .env.test.local
-.env.production.local
\ No newline at end of file
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*