diff --git a/dev/check/go-generate.sh b/dev/check/go-generate.sh
index 5f2ac0b1911..0ffff6eb8d6 100755
--- a/dev/check/go-generate.sh
+++ b/dev/check/go-generate.sh
@@ -14,7 +14,7 @@ main() {
   # Runs generate.sh and ensures no files changed. This relies on the go
   # generation that ran are idempotent.
   ./dev/generate.sh
-  git diff --exit-code -- . ':!go.sum'
+  git diff --exit-code -- . ':!go.sum' ':!ThirdPartyLicensesNpm.csv'
 }
 
 main "$@"