diff --git a/README.md b/README.md
index 3c5c196..f785ee4 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ new Screenshot({success: img => {
 
 ### optional argurments
 * `noSupport` - callback for unsupport browser.
-* `noPremit` - callback that would run if the user did not confirm the screen share.
+* `noPermit` - callback that would run if the user did not confirm the screen share.
 * `sound` - play sound when taking screenshot.
   * `true` - default sound
   * `url` - custom sound (example: `'https://site.my/sound.mp3'`)
diff --git a/index.html b/index.html
index 72ddacb..aac6c3f 100644
--- a/index.html
+++ b/index.html
@@ -30,7 +30,7 @@ <h2>Screenshots:</h2>
         success: img => {
             document.getElementById('screenshots').append(img);
         },
-        noPremit: () => {
+        noPermit: () => {
             alert('Please Allow!');
         },
         noSupport: () => {
diff --git a/screenshot.js b/screenshot.js
index 417a26a..2bc2c72 100644
--- a/screenshot.js
+++ b/screenshot.js
@@ -30,8 +30,8 @@ class Screenshot {
                 })
                 .catch((e) => {
                     //console.log('You need to allow screen share');
-                    if (typeof this.args.noPremit == 'function'){
-                        this.args.noPremit();
+                    if (typeof this.args.noPermit == 'function'){
+                        this.args.noPermit();
                     }
                 });
             }