diff --git a/lib/getPluginName.js b/lib/getPluginName.js
index 70e9711..1490b50 100644
--- a/lib/getPluginName.js
+++ b/lib/getPluginName.js
@@ -1,7 +1,9 @@
 'use strict'
 
+const { basename, extname } = require('node:path')
+
 const FP_STACK_TRACE_REG = /at\s(?:.*\.)?plugin\s.*\n\s*(.*)/
-const FILE_NAME_REG = /(\w*(\.\w*)*)\..*/
+const LOCATION_REG = /:\d+:\d+\)?$/
 
 module.exports = function getPluginName (fn) {
   if (fn.name.length > 0) return fn.name
@@ -19,7 +21,9 @@ module.exports = function getPluginName (fn) {
 function extractPluginName (stack) {
   const m = stack.match(FP_STACK_TRACE_REG)
 
-  // get last section of path and match for filename
-  return m ? m[1].split(/[/\\]/).slice(-1)[0].match(FILE_NAME_REG)[1] : 'anonymous'
+  if (!m) return 'anonymous'
+
+  const fileName = basename(m[1].replaceAll('\\', '/')).replace(LOCATION_REG, '')
+  return basename(fileName, extname(fileName))
 }
 module.exports.extractPluginName = extractPluginName
diff --git a/test/extractPluginName.test.js b/test/extractPluginName.test.js
index 23097e6..8e1bec5 100644
--- a/test/extractPluginName.test.js
+++ b/test/extractPluginName.test.js
@@ -39,11 +39,16 @@ at TAP.process (/home/leonardo/desktop/fastify-plugin/node_modules/tap/lib/test.
 at TAP.sub (/home/leonardo/desktop/fastify-plugin/node_modules/tap/lib/test.js:185:10)
 at TAP.test (/home/leonardo/desktop/fastify-plugin/node_modules/tap/lib/test.js:209:17)`
 
+const hyphenatedStack = `Error: anonymous function
+at plugin (/home/leonardo/desktop/fastify-plugin/index.js:24:20)
+at Test.test (/home/leonardo/desktop/fastify-plugin/test/my-plugin.js:9:14)`
+
 const anonymousStack = 'Unable to parse this'
 
 test('extractPluginName tests', (t) => {
-  t.plan(3)
+  t.plan(4)
   t.assert.strictEqual(extractPluginName(winStack), 'hello.test')
   t.assert.strictEqual(extractPluginName(nixStack), 'this.is.a.test')
+  t.assert.strictEqual(extractPluginName(hyphenatedStack), 'my-plugin')
   t.assert.strictEqual(extractPluginName(anonymousStack), 'anonymous')
 })