diff --git a/tasks/e2e-simple.sh b/tasks/e2e-simple.sh
index 867b6dc9503..9e51b00805d 100755
--- a/tasks/e2e-simple.sh
+++ b/tasks/e2e-simple.sh
@@ -159,6 +159,9 @@ cd packages/react-error-overlay/
 npm test
 npm run build:prod
 cd ../..
+cd packages/react-dev-utils/
+npm test
+cd ../..
 
 # ******************************************************************************
 # First, test the create-react-app development environment.