diff --git a/schema/changelog-6.6.xml b/schema/changelog-6.6.xml
new file mode 100644
index 000000000..864194160
--- /dev/null
+++ b/schema/changelog-6.6.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+                      http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.4.xsd"
+  logicalFilePath="changelog-6.6">
+
+  <changeSet author="author" id="changelog-6.6">
+
+    <addColumn tableName="tc_notifications">
+      <column name="description" type="VARCHAR(4000)" />
+    </addColumn>
+
+  </changeSet>
+
+</databaseChangeLog>
diff --git a/schema/changelog-master.xml b/schema/changelog-master.xml
index 3ce4b43e6..02efdde30 100644
--- a/schema/changelog-master.xml
+++ b/schema/changelog-master.xml
@@ -45,5 +45,6 @@
 
   <include file="changelog-6.2.xml" relativeToChangelogFile="true" />
   <include file="changelog-6.3.xml" relativeToChangelogFile="true" />
+  <include file="changelog-6.6.xml" relativeToChangelogFile="true" />
 
 </databaseChangeLog>
diff --git a/src/main/java/org/traccar/model/Notification.java b/src/main/java/org/traccar/model/Notification.java
index 6dcd9c9de..465553054 100644
--- a/src/main/java/org/traccar/model/Notification.java
+++ b/src/main/java/org/traccar/model/Notification.java
@@ -26,6 +26,16 @@ import org.traccar.storage.StorageName;
 @StorageName("tc_notifications")
 public class Notification extends ExtendedModel implements Schedulable {
 
+    private String description;
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
     private long calendarId;
 
     @Override