diff --git a/examples/gulp/package.json b/examples/gulp/package.json
index 3d4e1e2..4cf2032 100644
--- a/examples/gulp/package.json
+++ b/examples/gulp/package.json
@@ -8,7 +8,7 @@
     "start": "gulp"
   },
   "author": "",
-  "license": "ISC",
+  "license": "MIT",
   "dependencies": {
     "gulp": "3.9.1",
     "gulp-stylus": "2.7.0",
diff --git a/examples/webpack-css/package.json b/examples/webpack-css/package.json
index 6847529..f8f73e5 100644
--- a/examples/webpack-css/package.json
+++ b/examples/webpack-css/package.json
@@ -8,7 +8,7 @@
     "start": "webpack"
   },
   "author": "",
-  "license": "ISC",
+  "license": "MIT",
   "dependencies": {
     "css-loader": "1.0.1",
     "setka": "0.1.2",
diff --git a/examples/webpack-stylus/package.json b/examples/webpack-stylus/package.json
index 9de76a4..9c22a09 100644
--- a/examples/webpack-stylus/package.json
+++ b/examples/webpack-stylus/package.json
@@ -8,7 +8,7 @@
     "start": "webpack"
   },
   "author": "",
-  "license": "ISC",
+  "license": "MIT",
   "dependencies": {
     "autoprefixer": "9.3.1",
     "css-loader": "1.0.1",
diff --git a/gulpfile.js b/gulpfile.js
index 2dcb00b..f0b82b8 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -6,6 +6,13 @@ const autoprefixer = require('gulp-autoprefixer');
 const src = './lib/setka/setka.styl'
 const csso = require('gulp-csso');
 const sourcemaps = require('gulp-sourcemaps');
+const headerComment = require('gulp-header-comment');
+const comment = `
+Setka CSS Library v<%= pkg.version %>
+Author: Alexey Novichkov
+License: MIT (https://github.com/anovi/setka/blob/master/LICENSE)
+Generated on <%= moment().format('YYYY-MM-DD') %>
+`
 
 // Get one .styl file and render
 gulp.task('build', function () {
@@ -15,6 +22,7 @@ gulp.task('build', function () {
     .pipe(autoprefixer({
       cascade: false
     }))
+    .pipe(headerComment(comment))
     .pipe(rename("setka.css"))
     .pipe(sourcemaps.write('.'))
     .pipe(gulp.dest('./dist'));
@@ -32,6 +40,7 @@ gulp.task('build-mini', function () {
       sourceMap: true,
       debug: true
     }))
+    .pipe(headerComment(comment))
     .pipe(rename("setka.min.css"))
     .pipe(sourcemaps.write('.'))
     .pipe(gulp.dest('./dist'));
diff --git a/package-lock.json b/package-lock.json
index 03c71cb..d6f35ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2609,6 +2609,12 @@
       "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
       "dev": true
     },
+    "commenting": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/commenting/-/commenting-1.0.5.tgz",
+      "integrity": "sha512-U7qGbcDLSNpOcV3RQRKHp7hFpy9WUmfawbkPdS4R2RhrSu4dOF85QQpx/Zjcv7uLF6tWSUKEKUIkxknPCrVjwg==",
+      "dev": true
+    },
     "commondir": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
@@ -5614,6 +5620,42 @@
         }
       }
     },
+    "gulp-header-comment": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/gulp-header-comment/-/gulp-header-comment-0.4.0.tgz",
+      "integrity": "sha512-2GQBDQNhZ58bJBJvZckTLUkkNIqORaG0Oi8whKkVR6S0Tk1DQllj5PWlYMWgaBX6yYOWZFpnDBom/sEYA2WaBw==",
+      "dev": true,
+      "requires": {
+        "ansi-colors": "1.1.0",
+        "commenting": "1.0.5",
+        "fancy-log": "1.3.2",
+        "lodash": "4.17.5",
+        "moment": "2.21.0",
+        "plugin-error": "1.0.1",
+        "q": "1.5.1",
+        "through2": "2.0.3"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.5",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
+          "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw==",
+          "dev": true
+        },
+        "plugin-error": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-1.0.1.tgz",
+          "integrity": "sha512-L1zP0dk7vGweZME2i+EeakvUNqSrdiI3F91TwEoYiGrAfUXmVv6fJIq4g82PAXxNsWOp0J7ZqQy/3Szz0ajTxA==",
+          "dev": true,
+          "requires": {
+            "ansi-colors": "1.1.0",
+            "arr-diff": "4.0.0",
+            "arr-union": "3.1.0",
+            "extend-shallow": "3.0.2"
+          }
+        }
+      }
+    },
     "gulp-rename": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/gulp-rename/-/gulp-rename-1.4.0.tgz",
@@ -7262,6 +7304,12 @@
         "minimist": "0.0.8"
       }
     },
+    "moment": {
+      "version": "2.21.0",
+      "resolved": "http://registry.npmjs.org/moment/-/moment-2.21.0.tgz",
+      "integrity": "sha512-TCZ36BjURTeFTM/CwRcViQlfkMvL1/vFISuNLO5GkcVm1+QHfbSiNqZuWeMFjj1/3+uAjXswgRk30j1kkLYJBQ==",
+      "dev": true
+    },
     "move-concurrently": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/move-concurrently/-/move-concurrently-1.0.1.tgz",
diff --git a/package.json b/package.json
index 70ab120..493ae28 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "gulp": "3.9.1",
     "gulp-autoprefixer": "6.0.0",
     "gulp-csso": "3.0.1",
+    "gulp-header-comment": "0.4.0",
     "gulp-rename": "1.4.0",
     "gulp-sourcemaps": "2.6.4",
     "gulp-stylus": "2.7.0",
@@ -35,7 +36,7 @@
     "grid",
     "layout"
   ],
-  "license": "ISC",
+  "license": "MIT",
   "bugs": {
     "url": "https://github.com/anovi/setka/issues"
   },