diff --git a/.eslintignore b/.eslintignore
index bfe7b1fa95..b5cb03ae6e 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -4,6 +4,9 @@ _output
 test/*/samples/*/output.js
 node_modules
 
+# automatically generated
+internal_exports.ts
+
 # output files
 animate/*.js
 esing/*.js
diff --git a/.prettierignore b/.prettierignore
index 6a5ae9d0dd..6ed15521af 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,2 +1,3 @@
 package.json
 test/**/samples/**/*.js
+internal_exports.ts