diff --git a/.eslintignore b/.eslintignore
index 80c0f8bb..763301fc 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,3 +1,2 @@
-lib/
 dist/
 node_modules/
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 2e3a6d3b..a5ec3082 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 node_modules/
-lib/
 dist/
 screenshots/
\ No newline at end of file
diff --git a/.prettierignore b/.prettierignore
index 381136ae..3e493ac5 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,4 +1,3 @@
-lib/
 dist/
 package.json
 lerna.json
diff --git a/packages/expect-puppeteer/.npmignore b/packages/expect-puppeteer/.npmignore
index 4c68d6ef..7e7a4545 100644
--- a/packages/expect-puppeteer/.npmignore
+++ b/packages/expect-puppeteer/.npmignore
@@ -1,2 +1,2 @@
 /*
-!/lib/**/*.js
+!/dist
diff --git a/packages/jest-dev-server/.npmignore b/packages/jest-dev-server/.npmignore
index 08d7e1e2..7e7a4545 100644
--- a/packages/jest-dev-server/.npmignore
+++ b/packages/jest-dev-server/.npmignore
@@ -1,3 +1,2 @@
 /*
-!/lib/**/*.js
-!index.js
+!/dist
diff --git a/packages/jest-environment-puppeteer/.npmignore b/packages/jest-environment-puppeteer/.npmignore
index 51623f2f..acf8e4c3 100644
--- a/packages/jest-environment-puppeteer/.npmignore
+++ b/packages/jest-environment-puppeteer/.npmignore
@@ -1,5 +1,4 @@
 /*
-!/lib/**/*.js
-!index.js
+!/dist
 !setup.js
 !teardown.js