diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..cad1c32
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,5 @@
+# Set the default behavior, in case people don't have core.autocrlf set
+* text=auto
+
+# Require Unix line endings
+* text eol=lf
diff --git a/.travis.yml b/.travis.yml
index c2b38c5..877a17b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ node_js:
   - "6"
   - "8"
   - "10"
+  - "11"
 
 notifications:
   email:
diff --git a/README.md b/README.md
index 6be11a8..9ac1abc 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@
 
 `fastify-cors` enables the use of [CORS](https://en.wikipedia.org/wiki/Cross-origin_resource_sharing) in a Fastify application.
 
+Supports Fastify versions `^1.x`
+
 ## Install
 ```
 npm i fastify-cors
diff --git a/index.js b/index.js
index bbb5cee..25ed227 100644
--- a/index.js
+++ b/index.js
@@ -166,6 +166,6 @@ function vary (reply, field) {
 }
 
 module.exports = fp(fastifyCors, {
-  fastify: '>=1.0.0',
+  fastify: '^1.0.0',
   name: 'fastify-cors'
 })