diff --git a/local-notifications/README.md b/local-notifications/README.md
index a5d6d998b..2616cd903 100644
--- a/local-notifications/README.md
+++ b/local-notifications/README.md
@@ -382,6 +382,7 @@ Enables basic storage and retrieval of dates and times.
 | **`day`**    | <code>number</code> |
 | **`hour`**   | <code>number</code> |
 | **`minute`** | <code>number</code> |
+| **`second`** | <code>number</code> |
 
 
 #### Attachment
diff --git a/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/DateMatch.java b/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/DateMatch.java
index f1a131724..323ed22f7 100644
--- a/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/DateMatch.java
+++ b/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/DateMatch.java
@@ -16,6 +16,7 @@ public class DateMatch {
     private Integer day;
     private Integer hour;
     private Integer minute;
+    private Integer second;
 
     // Unit used to save the last used unit for a trigger.
     // One of the Calendar constants values
@@ -63,6 +64,14 @@ public void setMinute(Integer minute) {
         this.minute = minute;
     }
 
+    public Integer getSecond() {
+        return second;
+    }
+
+    public void setSecond(Integer second) {
+        this.second = second;
+    }
+
     /**
      * Gets a calendar instance pointing to the specified date.
      *
@@ -72,7 +81,6 @@ private Calendar buildCalendar(Date date) {
         Calendar cal = Calendar.getInstance();
         cal.setTime(date);
         cal.set(Calendar.MILLISECOND, 0);
-        cal.set(Calendar.SECOND, 0);
         return cal;
     }
 
@@ -102,6 +110,8 @@ private long postponeTriggerIfNeeded(Calendar current, Calendar next) {
                 incrementUnit = Calendar.DAY_OF_MONTH;
             } else if (unit == Calendar.MINUTE) {
                 incrementUnit = Calendar.HOUR_OF_DAY;
+            } else if (unit == Calendar.SECOND) {
+                incrementUnit = Calendar.MINUTE;
             }
 
             if (incrementUnit != -1) {
@@ -133,12 +143,31 @@ private Calendar buildNextTriggerTime(Date date) {
             next.set(Calendar.MINUTE, minute);
             if (unit == -1) unit = Calendar.MINUTE;
         }
+        if (second != null) {
+            next.set(Calendar.SECOND, second);
+            if (unit == -1) unit = Calendar.SECOND;
+        }
         return next;
     }
 
     @Override
     public String toString() {
-        return "DateMatch{" + "year=" + year + ", month=" + month + ", day=" + day + ", hour=" + hour + ", minute=" + minute + '}';
+        return (
+            "DateMatch{" +
+            "year=" +
+            year +
+            ", month=" +
+            month +
+            ", day=" +
+            day +
+            ", hour=" +
+            hour +
+            ", minute=" +
+            minute +
+            ", second=" +
+            second +
+            '}'
+        );
     }
 
     @Override
@@ -152,7 +181,8 @@ public boolean equals(Object o) {
         if (month != null ? !month.equals(dateMatch.month) : dateMatch.month != null) return false;
         if (day != null ? !day.equals(dateMatch.day) : dateMatch.day != null) return false;
         if (hour != null ? !hour.equals(dateMatch.hour) : dateMatch.hour != null) return false;
-        return minute != null ? minute.equals(dateMatch.minute) : dateMatch.minute == null;
+        if (minute != null ? !minute.equals(dateMatch.minute) : dateMatch.minute != null) return false;
+        return second != null ? second.equals(dateMatch.second) : dateMatch.second == null;
     }
 
     @Override
@@ -162,6 +192,7 @@ public int hashCode() {
         result = 31 * result + (day != null ? day.hashCode() : 0);
         result = 31 * result + (hour != null ? hour.hashCode() : 0);
         result = 31 * result + (minute != null ? minute.hashCode() : 0);
+        result = 31 + result + (second != null ? second.hashCode() : 0);
         return result;
     }
 
@@ -171,7 +202,8 @@ public int hashCode() {
      * @return
      */
     public String toMatchString() {
-        String matchString = year + separator + month + separator + day + separator + hour + separator + minute + separator + unit;
+        String matchString =
+            year + separator + month + separator + day + separator + hour + separator + minute + separator + second + separator + unit;
         return matchString.replace("null", "*");
     }
 
@@ -192,6 +224,17 @@ public static DateMatch fromMatchString(String matchString) {
             date.setMinute(getValueFromCronElement(split[4]));
             date.setUnit(getValueFromCronElement(split[5]));
         }
+
+        if (split != null && split.length == 7) {
+            date.setYear(getValueFromCronElement(split[0]));
+            date.setMonth(getValueFromCronElement(split[1]));
+            date.setDay(getValueFromCronElement(split[2]));
+            date.setHour(getValueFromCronElement(split[3]));
+            date.setMinute(getValueFromCronElement(split[4]));
+            date.setSecond(getValueFromCronElement(split[5]));
+            date.setUnit(getValueFromCronElement(split[6]));
+        }
+
         return date;
     }
 
diff --git a/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/LocalNotificationSchedule.java b/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/LocalNotificationSchedule.java
index ade6c554e..da6819dd2 100644
--- a/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/LocalNotificationSchedule.java
+++ b/local-notifications/android/src/main/java/com/capacitorjs/plugins/localnotifications/LocalNotificationSchedule.java
@@ -67,6 +67,7 @@ private void buildOnElement(JSObject schedule) {
             on.setDay(onJson.getInteger("day"));
             on.setHour(onJson.getInteger("hour"));
             on.setMinute(onJson.getInteger("minute"));
+            on.setSecond(onJson.getInteger("second"));
         }
     }
 
diff --git a/local-notifications/src/definitions.ts b/local-notifications/src/definitions.ts
index 0859fb740..c084ca801 100644
--- a/local-notifications/src/definitions.ts
+++ b/local-notifications/src/definitions.ts
@@ -734,6 +734,7 @@ export interface ScheduleOn {
   day?: number;
   hour?: number;
   minute?: number;
+  second?: number;
 }
 
 export type ScheduleEvery =