diff --git a/.travis.yml b/.travis.yml
index d0fe62a..cc87d3b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 language: node_js
 node_js:
+    - 12
     - 10
     - 8
 
diff --git a/madrun.js b/madrun.js
index 2d94835..a05801c 100644
--- a/madrun.js
+++ b/madrun.js
@@ -5,7 +5,7 @@ const {run} = require('madrun');
 module.exports = {
     'test': () => 'tape test/**/*.js',
     'watch:test': () => 'nodemon -w test -w lib --exec npm test',
-    'lint': () => 'putout lib test',
+    'lint': () => 'putout lib test madrun.js',
     'fix:lint': () => run('lint', '--fix'),
     'lint:eslint:client': () => 'putout --config .putoutrc-client lib',
     'lint:eslint:server': () => 'putout lib test',
diff --git a/package.json b/package.json
index 83af25c..94b517a 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,12 @@
     "coverage": "madrun coverage",
     "report": "madrun report"
   },
+  "nyc": {
+    "exclude": [
+      "**/*.spec.js",
+      "test"
+    ]
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/coderaiser/node-socket-file.git"
@@ -31,6 +37,7 @@
     "ashify": "^2.0.1",
     "mellow": "^2.0.0",
     "patchfile": "^2.0.0",
+    "try-to-catch": "^1.1.1",
     "wraptile": "^3.0.0"
   },
   "devDependencies": {