diff --git a/packages/google-cloud-oslogin/.eslintignore b/packages/google-cloud-oslogin/.eslintignore
index 09b31fe735a0..9340ad9b86d3 100644
--- a/packages/google-cloud-oslogin/.eslintignore
+++ b/packages/google-cloud-oslogin/.eslintignore
@@ -1,5 +1,6 @@
 **/node_modules
-src/**/doc/*
+**/coverage
+test/fixtures
 build/
 docs/
 protos/
diff --git a/packages/google-cloud-oslogin/.prettierignore b/packages/google-cloud-oslogin/.prettierignore
index f6fac98b0a8e..9340ad9b86d3 100644
--- a/packages/google-cloud-oslogin/.prettierignore
+++ b/packages/google-cloud-oslogin/.prettierignore
@@ -1,3 +1,6 @@
-node_modules/*
-samples/node_modules/*
-src/**/doc/*
+**/node_modules
+**/coverage
+test/fixtures
+build/
+docs/
+protos/