diff --git a/modules/default/alert/README.md b/modules/default/alert/README.md
index 5c04848c..5ddf7639 100644
--- a/modules/default/alert/README.md
+++ b/modules/default/alert/README.md
@@ -45,9 +45,9 @@ The following properties can be configured:
 		</tr>
 		<tr>
 			<td><code>display_time</code></td>
-			<td>Time a notification is displayed in seconds.<br>
-				<br><b>Possible values:</b> <code>float</code> <code>int</code>
-				<br><b>Default value:</b> <code>3.5</code>
+			<td>Time a notification is displayed in milliseconds.<br>
+				<br><b>Possible values:</b> <code>int</code>
+				<br><b>Default value:</b> <code>3500</code>
 			</td>
 		</tr>
 		<tr>
@@ -162,4 +162,4 @@ self.sendNotification("SHOW_ALERT", {});
 
 ## Open Source Licenses
 ###[NotificationStyles](https://github.com/codrops/NotificationStyles)
-See [ympanus.net](http://tympanus.net/codrops/licensing/) for license.
\ No newline at end of file
+See [ympanus.net](http://tympanus.net/codrops/licensing/) for license.