diff --git a/src/main/java/ru/ulstu/extractor/model/FileChange.java b/src/main/java/ru/ulstu/extractor/model/FileChange.java
index 010e4a6..ad800c2 100644
--- a/src/main/java/ru/ulstu/extractor/model/FileChange.java
+++ b/src/main/java/ru/ulstu/extractor/model/FileChange.java
@@ -25,7 +25,6 @@ public class FileChange extends BaseEntity {
     @Transient
     private boolean added;
 
-    @Transient
     private boolean containsEntity;
 
     @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
diff --git a/src/main/resources/db/changelog-20210412_100000-schema.xml b/src/main/resources/db/changelog-20210412_100000-schema.xml
new file mode 100644
index 0000000..38ffdc7
--- /dev/null
+++ b/src/main/resources/db/changelog-20210412_100000-schema.xml
@@ -0,0 +1,15 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<!--
+  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
+  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+  -->
+
+<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-3.1.xsd">
+    <changeSet author="orion" id="20210412-100000-1">
+        <addColumn tableName="file_change">
+            <column name="contains_entity" type="boolean"/>
+        </addColumn>
+    </changeSet>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/src/main/resources/db/changelog-master.xml b/src/main/resources/db/changelog-master.xml
index 0ddc390..514d679 100644
--- a/src/main/resources/db/changelog-master.xml
+++ b/src/main/resources/db/changelog-master.xml
@@ -1,4 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!--
+  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
+  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+  -->
+
 <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
@@ -6,4 +11,5 @@
     <include file="db/changelog-20210317_140000-schema.xml"/>
     <include file="db/changelog-20210326_170000-schema.xml"/>
     <include file="db/changelog-20210329_120000-schema.xml"/>
+    <include file="db/changelog-20210412_100000-schema.xml"/>
 </databaseChangeLog>