diff --git a/boot.js b/boot.js
index 23baf2b..201a94a 100644
--- a/boot.js
+++ b/boot.js
@@ -10,12 +10,15 @@ const {
   AVV_ERR_ROOT_PLG_BOOTED,
   AVV_ERR_READY_TIMEOUT
 } = require('./lib/errors')
+const {
+  kAvvio,
+  kIsOnCloseHandler,
+  kThenifyDoNotWrap
+} = require('./lib/symbols')
 const { TimeTree } = require('./lib/time-tree')
 const { Plugin } = require('./plugin')
 const { debug } = require('./lib/debug')
 const { loadPlugin } = require('./lib/load-plugin')
-const kAvvio = Symbol('kAvvio')
-const kThenifyDoNotWrap = Symbol('kThenifyDoNotWrap')
 
 function wrap (server, opts, instance) {
   const expose = opts.expose || {}
@@ -117,7 +120,7 @@ function Boot (server, opts, done) {
   this._server = server
   this._current = []
   this._error = null
-  this._isOnCloseHandlerKey = Symbol('isOnCloseHandler')
+  this._isOnCloseHandlerKey = kIsOnCloseHandler
   this._lastUsed = null
 
   this.setMaxListeners(0)
diff --git a/lib/get-plugin-name.js b/lib/get-plugin-name.js
index 8624479..79bf79a 100644
--- a/lib/get-plugin-name.js
+++ b/lib/get-plugin-name.js
@@ -1,7 +1,7 @@
 'use strict'
 
 // this symbol is assigned by fastify-plugin
-const kPluginMeta = Symbol.for('plugin-meta')
+const { kPluginMeta } = require('./symbols')
 
 /**
  * @param {function} plugin
diff --git a/lib/symbols.js b/lib/symbols.js
new file mode 100644
index 0000000..62cdf38
--- /dev/null
+++ b/lib/symbols.js
@@ -0,0 +1,26 @@
+'use strict'
+
+// Internal Symbols
+const kAvvio = Symbol('avvio.Boot')
+const kIsOnCloseHandler = Symbol('isOnCloseHandler')
+const kThenifyDoNotWrap = Symbol('avvio.ThenifyDoNotWrap')
+const kUntrackNode = Symbol('avvio.TimeTree.untrackNode')
+const kTrackNode = Symbol('avvio.TimeTree.trackNode')
+const kGetParent = Symbol('avvio.TimeTree.getParent')
+const kGetNode = Symbol('avvio.TimeTree.getNode')
+const kAddNode = Symbol('avvio.TimeTree.addNode')
+
+// Public Symbols
+const kPluginMeta = Symbol.for('plugin-meta')
+
+module.exports = {
+  kAvvio,
+  kIsOnCloseHandler,
+  kThenifyDoNotWrap,
+  kUntrackNode,
+  kTrackNode,
+  kGetParent,
+  kGetNode,
+  kAddNode,
+  kPluginMeta
+}
diff --git a/lib/time-tree.js b/lib/time-tree.js
index 6a7c304..61e3ca3 100644
--- a/lib/time-tree.js
+++ b/lib/time-tree.js
@@ -1,10 +1,12 @@
 'use strict'
 
-const kUntrackNode = Symbol('avvio.TimeTree.untrackNode')
-const kTrackNode = Symbol('avvio.TimeTree.trackNode')
-const kGetParent = Symbol('avvio.TimeTree.getParent')
-const kGetNode = Symbol('avvio.TimeTree.getNode')
-const kAddNode = Symbol('avvio.TimeTree.addNode')
+const {
+  kUntrackNode,
+  kTrackNode,
+  kGetParent,
+  kGetNode,
+  kAddNode
+} = require('./symbols')
 
 /**
  * Node of the TimeTree
diff --git a/test/lib/get-plugin-name.test.js b/test/lib/get-plugin-name.test.js
index 28e7e5e..2cb3853 100644
--- a/test/lib/get-plugin-name.test.js
+++ b/test/lib/get-plugin-name.test.js
@@ -2,6 +2,7 @@
 
 const { test } = require('tap')
 const { getPluginName } = require('../../lib/get-plugin-name')
+const { kPluginMeta } = require('../../lib/symbols')
 
 test('getPluginName of function', (t) => {
   t.plan(1)
@@ -36,7 +37,7 @@ test("getPluginName based on Symbol 'plugin-meta' /1", (t) => {
 
   }
 
-  plugin[Symbol.for('plugin-meta')] = {}
+  plugin[kPluginMeta] = {}
   t.equal(getPluginName(plugin), 'plugin')
 })
 
@@ -47,7 +48,7 @@ test("getPluginName based on Symbol 'plugin-meta' /2", (t) => {
 
   }
 
-  plugin[Symbol.for('plugin-meta')] = {
+  plugin[kPluginMeta] = {
     name: 'fastify-non-existent'
   }
   t.equal(getPluginName(plugin), 'fastify-non-existent')
diff --git a/test/plugin-name.test.js b/test/plugin-name.test.js
index 4c81643..1008396 100644
--- a/test/plugin-name.test.js
+++ b/test/plugin-name.test.js
@@ -2,13 +2,14 @@
 
 const { test } = require('tap')
 const boot = require('..')
+const { kPluginMeta } = require('../lib/symbols')
 
 test('plugins get a name from the plugin metadata if it is set', async (t) => {
   t.plan(1)
   const app = boot()
 
   const func = (app, opts, next) => next()
-  func[Symbol.for('plugin-meta')] = { name: 'a-test-plugin' }
+  func[kPluginMeta] = { name: 'a-test-plugin' }
   app.use(func)
   await app.ready()