diff --git a/.gitignore b/.gitignore
index 65ab40f7..f60b1a03 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,8 +52,9 @@ gen-external-apklibs
 .dart_tool/
 .packages
 # If you're building an application, you may want to check-in your pubspec.lock
-pubspec.lock
-example/pubspec.lock
+!/pubspec.lock
+!/example/pubspec.lock
+
 
 # Directory created by dartdoc
 # If you don't generate documentation locally you can remove this line.