diff --git a/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql b/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql
index 8ce7795373e..4e337ef6a39 100644
--- a/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql
+++ b/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql
@@ -392,7 +392,7 @@ CREATE TABLE IF NOT EXISTS DM_NOTIFICATION (
     TENANT_ID INTEGER NOT NULL,
     STATUS VARCHAR(10) NULL,
     DESCRIPTION VARCHAR(100) NULL,
-    PRIMARY KEY (ID),
+    PRIMARY KEY (NOTIFICATION_ID),
     CONSTRAINT fk_dm_device_notification FOREIGN KEY (DEVICE_ID) REFERENCES
     DM_DEVICE (ID) ON DELETE NO ACTION ON UPDATE NO ACTION,
     CONSTRAINT fk_dm_operation_notification FOREIGN KEY (OPERATION_ID) REFERENCES