diff --git a/synthtool/gcp/templates/node_library/.eslintignore b/synthtool/gcp/templates/node_library/.eslintignore
index f6fac98b0..f08b0fd1c 100644
--- a/synthtool/gcp/templates/node_library/.eslintignore
+++ b/synthtool/gcp/templates/node_library/.eslintignore
@@ -1,3 +1,4 @@
 node_modules/*
 samples/node_modules/*
 src/**/doc/*
+build/